Volume and Surface Area Practice Question and Answer
8 Q: The total surface area of a cube is 864 square cm. What will be its volume?
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5fa919244e71ba46b02a592b- 1216false
- 21728true
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Answer : 2. "1728"
Q: The volume of a solid right circular cylinder is 5236 cm3, and its height is 34 cm. What is its curved surface area (in cm2)?
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6051cb6aa37d522d6c1528d1- 11496true
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Answer : 1. "1496"
Q: What is the total CSA of cone whose radius is 3 cm and height is 4 cm?
1117 05e9d2b8b772f97276f50ca91
5e9d2b8b772f97276f50ca91- 1$$ { 24 π cm^2}$$true
- 2$$ { 25 π cm^2}$$false
- 3$$ { 28 π cm^2}$$false
- 4$$ { 20 π cm^2}$$false
- 5None of thesefalse
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Answer : 1. "$$ { 24 π cm^2}$$"
Q: The figure below is an equilateral triangle with sides of length 6. What is the area of the triangle?
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5ffc2e4d23210f22f3302d24- 1$$ {9\sqrt{3}:1}$$true
- 216false
- 318false
- 4$$ {12\sqrt{3}:1}$$false
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Answer : 1. "$$ {9\sqrt{3}:1}$$"
Q: The vertices of the 1 cm side are cut from each corner of a square with a side of 4.5 cm. Find the circumference and area of the octagon formed?
1112 05f87f977e6aa3e1d0bcbcc73
5f87f977e6aa3e1d0bcbcc73- 1$$ {5\sqrt{2}}{\ cm};{18.25{\ cm^{2}}}$$false
- 2$$ {(5+4\sqrt{2})}{\ cm}; {18.25 \ cm^{2}}$$false
- 3$$ {(10+4\sqrt{2})}{\ cm}; {18.25 \ cm^{2}}$$true
- 416 cm and 16 sq.cmfalse
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Answer : 3. "$$ {(10+4\sqrt{2})}{\ cm}; {18.25 \ cm^{2}}$$"
Q: The base of a right prism is a tringle with sides 20 cm, 21 cm and 29 cm. If its volume is 7560 cm3, then its lateral surface area ( in cm2) is:
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5f40de68b8958f14fa2b49f9- 12556false
- 22448false
- 32520true
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Answer : 3. "2520"
Q: The curved surface area of cylindrical pillar is $$ {264 m^{2}}$$ and its volume is $$ {924 m^{3}}$$. Find the ratio of its diameter to its height.
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63d0da736071cf76fc19e78a- 13 : 7false
- 27 : 3true
- 36 : 7false
- 47 : 6false
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Answer : 2. "7 : 3"
Q: The edges of a cuboid are in the ratio 1 : 2: 3 and its surface area is 88 sq.cm. The volume of the cuboid is:
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5feee46344b8e672b6542e8b- 124false
- 248true
- 364false
- 4120false
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