CBSE Questions for Class 9 Maths Surface Areas And Volumes Quiz 6 - MCQExams.com

If the surface area of a sphere is $$324\pi cm^2$$ then its volume is
  • $$950 \pi cm^3$$
  • $$972 \pi cm^3$$
  • $$975 \pi cm^3$$
  • $$980 \pi cm^3$$
The number of balls of radius 1 cm that can be made from a sphere of radius 10 cm will be
  • 1000
  • 10000
  • 100000
  • 100
The volume of a sphere of diameter 2p cm is given by
  • $$\pi p^2 cm^3$$
  • $$\pi p^3 cm^3$$
  • $$4\pi p^3 cm^3$$
  • $$\frac {4}{3}\pi p^3 cm^3$$
Three spheres of radii 6 cm, 8 cm and 10 cm are melted to form a sphere of radius
  • 11 cm
  • 13 cm
  • 24 cm
  • none
The radius of a solid sphere is $$r cm$$. It is bisected, then the total surface area of the two pieces obtained is:
  • $$8\pi r^2 cm^2$$
  • $$4\pi r^2 cm^2$$
  • $$5\pi r^2 cm^2$$
  • $$6\pi r^2 cm^2$$
If the volume in $$m^3$$ and the surface area in $$m^2$$ of a sphere are numerically equal, then the radius of the sphere in m is
  • 4
  • 2
  • 3.5
  • 3
The radius of a sphere is increased by $$50 \%$$, then the increase in surface area of a sphere is:
  • $$200 \%$$
  • $$150 \%$$
  • $$125 \%$$
  • $$50 \%$$
Find the surface area of the sphere whose radius is $$35 \text{ cm}$$.
  • $$15400  \text{ cm}^{2}$$
  • $$1540  \text{ cm}^{2}$$
  • $$154  \text{ cm}^{2}$$
  • $$15.400  \text{ cm}^{2}$$
If the circumference of the inner edge of a hemispherical bowl is $$\displaystyle \frac{132}{7}$$cm  then what is the capacity?
  • $$\displaystyle 12\pi cm^{3}$$
  • $$\displaystyle 18\pi cm^{3}$$
  • $$\displaystyle 24\pi cm^{3}$$
  • $$\displaystyle 36\pi cm^{3}$$
What is the volume of the cuboid of the brick? (Given : length $$= 23$$ cm, breadth $$= 10$$ cm, height $$= 12$$ cm)
  • $$\displaystyle 2765{ cm }^{ 3 }$$
  • $$\displaystyle 2760{ cm }^{ 3 }$$
  • $$\displaystyle 2340{ cm }^{ 3 }$$
  • $$\displaystyle 2901{ cm }^{ 3 }$$
A plastic box $$3.5$$ m long, $$2$$ m wide and $$20$$ m deep is to be made. Find its volume.
  • $$\displaystyle 160\ { m }^{ 3 }$$
  • $$\displaystyle 70\ { m }^{ 3 }$$
  • $$\displaystyle 140\ { m }^{ 3 }$$
  • $$\displaystyle 50\ { m }^{ 3 }$$
A square sheet of side $$28$$ cm is folded into a cylinder by joining its two sides. Find the base area of the cylinder thus formed (in $$\displaystyle cm^{2}$$).
  • $$\displaystyle \frac{524}{11}$$
  • $$\displaystyle \frac{575}{11}$$
  • $$\displaystyle \frac{629}{11}$$
  • $$\displaystyle \frac{686}{11}$$
If the side of cube is $$2\text{ m}$$, then surface area of cube is
  • $$24\:\text{m}^2$$
  • $$124\:\text{m}^2$$
  • $$24\:\text{m}$$
  • $$124\:\text{m}$$
If $$s$$ represents the side, then the formula of surface area of cube is
  • $$6(s)^2$$
  • $$3(s)^2$$
  • $$5(s)^2$$
  • $$16(s)^2$$
A cuboidal container has dimensions of $$20$$ cm $$\times$$ $$18$$ cm $$\times$$ $$16$$ cm. Find the maximum number of syrup bottles whose contents can be emptied into the container, if each bottle contains $$24$$ $$\displaystyle cm^{3}$$ of syrup.
  • $$120$$
  • $$180$$
  • $$240$$
  • $$270$$
Capacity is not measured in ..........
  • Litres
  • Millilitres
  • Cubic centimetres
  • Centimetres
Kyle bought 2 snack boxes. Box A has a measure of $$2\  in\times 3\  in\times 5 \ in.$$ Box B has a measure of $$11 \ in\times 4\  in \times 3\  in.$$ Find the surface area of the boxes and their difference.
  • $$\displaystyle 116{ in }^{ 2 }$$
  • $$\displaystyle 201{ in }^{ 2 }$$
  • $$\displaystyle 279{ in }^{ 2 }$$
  • $$\displaystyle 198{in }^{ 2 }$$
What is the surface area of a television $$20$$ inches long, $$15$$ inches wide and $$5$$ inches high?
  • $$\displaystyle 980{\  in }^{ 2 }$$
  • $$\displaystyle 950{ \ in }^{ 2 }$$
  • $$\displaystyle 915{\  in }^{ 2 }$$
  • $$\displaystyle 925{\  in }^{ 2 }$$
Length, breadth and height of a room are $$12$$ ft, $$5$$ ft and $$8$$ ft respectively. Find the volume of the room.
  • $$\displaystyle 440{ ft }^{ 3 }$$
  • $$\displaystyle 480{ ft }^{ 3 }$$
  • $$\displaystyle 400{ ft }^{ 3 }$$
  • $$\displaystyle 500{ ft }^{ 3 }$$
A parcel has to be packed with length $$1$$ m, width $$0.1$$ m and height $$0.05$$ m. Find the volume of the parcel in cubic cm.
  • $$\displaystyle { 6050\ cm }^{ 3 }$$
  • $$\displaystyle { 7000\ cm }^{ 3 }$$
  • $$\displaystyle { 5000\ cm }^{ 3 }$$
  • $$\displaystyle { 1300\ cm }^{ 3 }$$
Find the total surface area of a cuboid given $$l =10\ cm,$$ $$h = 4\ cm$$ and $$w = 13\ cm$$.
  • $$111{ \ cm }^{ 2 }$$
  • $$444{ \ cm }^{ 2 }$$
  • $$222{\  cm }^{ 2 }$$
  • $$333{ \ cm }^{ 2 }$$
Find the surface area of a cuboid with dimensions $$ 4 \times 2.5 \times 2$$ (in inches)
  • $$\displaystyle 46{ \text{ in.} }^{ 2 }$$
  • $$\displaystyle 12{\text{ in.} }^{ 2 }$$
  • $$\displaystyle 26\text{ in.}^{ 2 }$$
  • $$\displaystyle 14{\text{ in.} }^{ 2 }$$
Find the volume of a cuboid whose length is $$100\ m,$$ breadth is $$0.2\ m$$ and height is $$0.15\ m.$$
  • $$3\ { m }^{ 3 }$$
  • $$1.25\ { m }^{ 3 }$$
  • $$4\ { m }^{ 3 }$$
  • $$5\ { m }^{ 3 }$$
Find the volume of the cuboid having length, breadth and height as $$12$$ cm, $$15$$ cm and $$30$$ cm.
  • $$\displaystyle 6000{ cm }^{ 3 }$$
  • $$\displaystyle 5400{ cm }^{ 3 }$$
  • $$\displaystyle 4200{ cm }^{ 3 }$$
  • $$\displaystyle 5000{ cm }^{ 3 }$$
Find the surface area of a cuboid: 
444913.png
  • $$\displaystyle 110$$ unit $$^{ 2 }$$
  • $$\displaystyle 120$$ unit $$^{ 2 }$$
  • $$\displaystyle 130$$ unit $$^{ 2 }$$
  • $$\displaystyle 140$$ unit $$^{ 2 }$$
Michael has a box measured $$2.1$$ meters in length, $$1.9$$ meters in height and $$2.5$$ meters in width. What is the surface area of his box can hold?
  • $$\displaystyle 18.21{ m }^{ 2 }$$
  • $$\displaystyle 20.21{ m }^{ 2 }$$
  • $$\displaystyle 27.98{ m }^{ 2 }$$
  • $$\displaystyle 18.08{ m }^{ 2 }$$
Find the total surface area of the given cuboid.
444944.png
  • $$\displaystyle 130{ m }^{ 2 }$$
  • $$\displaystyle 131{ m }^{ 2 }$$
  • $$\displaystyle 132{ m }^{ 2 }$$
  • $$\displaystyle 133{ m }^{ 2 }$$
The edge of the cube measures $$9$$ cm. Find its surface area.
  • $$\displaystyle 418{ cm }^{ 2 }$$
  • $$\displaystyle 446{ cm }^{ 2 }$$
  • $$\displaystyle 486{ cm }^{ 2 }$$
  • $$\displaystyle 441{ cm }^{ 2 }$$
Find the surface area of the cuboid:
444955.PNG
  • $$\displaystyle 300.1{ mm }^{ 2 }$$
  • $$\displaystyle 320.5{ mm }^{ 2 }$$
  • $$\displaystyle 316.4{ mm }^{ 2 }$$
  • $$\displaystyle 305.2{ mm }^{ 2 }$$
Calculate the total surface area of the cuboid:
444954_2d930ed50b36461d91b452faa11b29ad.png
  • $$\displaystyle 171\ { cm }^{ 2 }$$
  • $$\displaystyle 172\ { cm }^{ 2 }$$
  • $$\displaystyle 173\ { cm }^{ 2 }$$
  • $$\displaystyle 174\ { cm }^{ 2 }$$
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