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CBSE Questions for Class 5 Maths How Many Squares Quiz 4 - MCQExams.com
CBSE
Class 5 Maths
How Many Squares
Quiz 4
Calculate the approximate area of following irregular figure. Let each square in square grid has side length of 1 cm. Compare this area with the area of rectangle having area of 12 sq. cms..
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0%
Area of rectangle is greater by 3 sq.cm
0%
Area of irregular figure is greater by 15 sq.cm
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Area of irregular figure is greater by 3 sq.cm
0%
Area of both the figures is same
Explanation
As we can see the figure occupies,
9 complete squares, 6 more than half squares and 6 less-than half-squares
To get the area approximately, we can neglect the less than half squares and take more than-half squares as of full area
So area$$=(9 \times 1)+(6 \times 1)=15 \ sq. \ cms$$ (approx.)
so it is greater than the rectangle by $$=15-12=3$$ sq. cms
Calculate the approximate area of following irregular figure. Let each square in square grid has side length of 1 cm. Compare this area with the area of rectangle having length 15 $$cm^2$$.
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0%
Area of rectangle is greater by 4 sq.cm
0%
Area of irregular figure is greater by 4 sq.cm
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Area of rectangle is greater by 15 sq.cm
0%
Area of irregular figure is greater by 11 sq.cm
Is it possible for two figures to have same perimeter but different area? Explain by giving suitable example.
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No its not possible
0%
Yes it is possible
0%
Can't say
0%
Wrong question
Compare the approximate area of following irregular figure with area of rectangle having length 4 cm and breadth 3 cm. Let each square has side length of 1 cm
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0%
Area of irregular figure is greater by 2 sq.cm
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Area of irregular figure is less by 2 sq.cm
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Area of both the figures is approximately same
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None of the above
Explanation
We can see that the figure occupies approximately $$11.5$$ squares of area $$1cm^2$$ each.
Thus area of the figure $$= 11.5cm^2 (approx)$$
Given length of rectangle $$= 4cm$$
breadth of rectangle $$= 3cm$$
Area of rectangle $$ = 4 \times 3 = 12cm^2$$
Hence the area of both the figures is approximately the same.
If paving blocks are to be used to cover porch of bungalow and area of one paving block is 60 sq. cm, then what is the area of porch if 30 such tiles are used to entirely cover the porch?
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0%
1500 sq.cm
0%
1800 sq.cm
0%
1400 sq.cm
0%
10000 sq.cm
Let rectangular tiles of dimensions $$\left( 5\times 3 \right) $$ feet are used to cover the parking of a building. If total area of the parking is 1500 sq.feet, then find the number of tiles used to cover the parking entirely.
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0%
100
0%
110
0%
90
0%
95
Let total area of a godown is 3760 square feet and it is to be covered by the square tiles, each having side length of 4 feet. How many tiles are required to cover the godown entirely?
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0%
230
0%
250
0%
215
0%
235
How many tiles of the given shape are required to cover an area of 576 sq. cm., if area of one tile is 32 sq. cm.?
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0%
15
0%
18
0%
20
0%
12
Let varanda of a school has to be covered with paving blocks. If area of one paving block is 40 sq.cm and such 40 paving blocks are used, find area of the varanda if 20 sq.cm area is still left uncovered.
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0%
1700 sq.cm
0%
1620 sq.cm
0%
1680 sq.cm
0%
1750 sq.cm
Let class room of school has to be covered with rectangular tiles, each of length 2 feet and breadth 1 feet. If 120 such tiles are used, then what is the area of classroom?
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0%
220 sq.feet
0%
200 sq.feet
0%
240 sq.feet
0%
260 sq.feet
If area of playground is 10000 sq. cm and total 250 tiles are used to cover the entire area, then what is the area of one tile?
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0%
50 sq.cm
0%
60 sq.cm
0%
40 sq.cm
0%
45 sq.cm
Explanation
Given area of playground = $$10000cm^2$$
No. of tiles used to cover
the playground = $$250$$
We know that $$ \displaystyle No.\quad of\quad tiles\quad =\quad \frac{area\quad of\quad playground}{area\quad of\quad one\quad tile}$$
$$\Longrightarrow$$ $$ 250 = \dfrac{10000}{area\quad of \quad one \quad tile}$$
$$\Longrightarrow area\quad of \quad one\quad tile\quad = \dfrac{10000}{250} = 40 cm^2$$
Let area of the terrace of certain building is $$1000$$ sq. feet. If square tiles are used to cover the area of terrace, then find the side of one square tile if such 10 tiles are used?
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10 feet
0%
12 feet
0%
9 feet
0%
16 feet
If a bungalow has to be covered with the tiles and area of living room is 350 sq.feet, area of bedroom is 350 sq. m and area of kitchen is 300 sq.feet, find the number of tiles required to cover this entire area, if square tiles of dimensions $$\left( 5\times 5 \right)$$ feet are used?
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0%
50
0%
60
0%
30
0%
40
If a park is to be covered with the tiles and only square tiles are available for use. Side of each square tile is 5 cm. If 300 tiles are used to cover the park and still 15 sq.cm area is left uncovered, what is the total area of park?
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0%
7515 sq.cm
0%
7500 sq.cm
0%
6500 sq.cm
0%
6715 sq.cm
Calculate the area of quadrilateral ABCD using the area of triangle, if each square in square grid has side length of 1 cm
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0%
Approx. 16 sq.cm
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Approx. 20 sq.cm
0%
Approx. 12 sq.cm
0%
None of the above
Let square tiles are used to cover the area of an office. If office has an area of 5000 sq.ft and side length of tiles is 4 feet, then how much area of the office will left uncovered after laying tiles?
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0%
8 sq.ft
0%
5 sq.ft
0%
6 sq.ft
0%
10 sq.ft
Let rectangular tiles are used to cover the area of an office. If office has an area of 5000 sq.ft and each tile is of dimensions $$\left( 4\times 3 \right) $$ feet, then how much area of the office will left uncovered after laying tiles?
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0%
10 sq.feet
0%
8 sq.feet
0%
12 sq.feet
0%
6 sq.feet
Calculate the area of quadrilateral ABCD if each square in square grid has side length of 1 cm
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Area is approx 23 sq. cm
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Area is approx 30 sq. cm
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Area is approx 18 sq. cm
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Area is approx 28 sq. cm
Calculate the area of quadrilateral if each square in square grid has side length of 1 cm
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0%
Approx 15 sq.cm
0%
Approx 10 sq.cm
0%
Approx 8 sq.cm
0%
Approx 12 sq.cm
Calculate the area of quadrilateral ABCD using the area of triangle, if each square in square grid has side length of 1 cm
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0%
Approx 12 sq.cm
0%
Approx 18 sq.cm
0%
Approx 20 sq.cm
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None of the above
Explanation
If we consider triangle ACD, we can see it has occupied
6 complete squares and approximately 6 half-squares
So area=6+(6/2)=9 square cms
similarly, for triangle ABC , the area is again 9sq cms
So, total area is =9+9=18 sq cms.
Calculate the area of triangle using the square grid, if each square has side of 1 cm
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0%
Approximately 6 sq.cm
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Approximately 10 sq.cm
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Approximately 4 sq.cm
0%
None of the above
Explanation
As we can see the figure occupies,
3 complete squares, 3 more than half squares and 63 less-than half-squares
To get the area approximately, we can neglect the less than half squares and take more than-half squares as of full area
So area$$=(3 \times 1)+(3 \times 1)=6 \ sq. \ cms$$ (approx.)
Calculate the area of quadrilateral ABCD using the area of triangle, if each square in square grid has side length of 1 cm
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0%
Approx 27 sq.cm
0%
Approx 24 sq.cm
0%
Approx 35 sq.cm
0%
None of the above
Calculate the area of triangle using the square grid, if each square has side length of 1 cm
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0%
Approx. 15 sq.cm
0%
Approx. 23 sq.cm
0%
Approx. 18 sq.cm
0%
None of the above
Vishal plans to tile his kitchen floor with green square tiles. Each side of the tile is 20 cm. His kitchen is 220 cm in length and 180 cm wide. How many tiles will he need?
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0%
95
0%
106
0%
99
0%
101
If area of square grid is $$49\ sq.cm$$, then what is the area of right angled triangle ABC?
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Approx. 33 sq.cm
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Approx. 20 sq.cm
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Approx. 28 sq.cm
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Approx. 25 sq.cm
Given two figures as below-
a) Square A with area 9 sq.cm
b) Square B with side double of square A
1) The area of square B is________times area of square A
2) Perimeter of square B is_______
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1- 4 times, 2- 24 cm
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1- 8 times, 2- 36 cm
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1- 4 times, 2- 36 cm
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1- 8 times, 2- 24 cm
Sanya, Arushi, Manav and Kabir made greeting cards. Complete the table for their cards.
Whose card
Length
Width
Perimeter
Area
Sanya
10 cm
8 cm
Manav
11 cm
44 cm
Arushi
8 cm
80 sq.cm
Kabir
40 cm
100 sq.cm
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0%
0%
0%
0%
None of the above
Calculate the area of triangle using the square grid, if each square has side length of 1 cm
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0%
Approx 18 sq.cm
0%
Approx 22 sq.cm
0%
Approx 25 sq.cm
0%
None of the above
Calculate the area of triangle using the square grid, if each square has side length of 1 cm
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0%
Approx 25 sq.cm
0%
Approx 18 sq.m
0%
Approx 14 sq.cm
0%
Approx 18 sq.cm
Area of the triangle is half of the square cm. How many tiles of such triangular shape can be fit in the white design?
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0%
10
0%
15
0%
14
0%
12
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