Volume and Surface Area Questions Practice Question and Answer
8 Q: If each edge of a cube is reduced by 25 percent, find the ratio of the volume of the original cube and the resulting cube?
1487 05f892f0de6aa3e1d0bd22e80
5f892f0de6aa3e1d0bd22e80- 18:1false
- 227:64false
- 364:1true
- 464:27false
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Answer : 3. "64:1"
Q: A square pyramid with side 10 cm has a volume of 400 cm3. Find the total surface area of the pyramid.
1479 05f2e6ad0b6a1cb7a831cb217
5f2e6ad0b6a1cb7a831cb217- 1240 cm2false
- 2300 cm2false
- 3420 cm2false
- 4360 cm2true
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Answer : 4. "360 cm2"
Q: The radius of a semicircle is 35 cm, find its area and perimeter.
1470 05fe1bb09ce32c8585c738675
5fe1bb09ce32c8585c738675- 11040 sq.cm and 140 cmfalse
- 21925 sq.cm and 180 cmtrue
- 31890 sq.cm and 90 cmfalse
- 41730 sq.cm and 90 cm/false
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Answer : 2. "1925 sq.cm and 180 cm "
Q: The perimeter of a square and an equilateral triangle is the same if the length of the diagonal of the square is cm. If, what will be the area of the triangle?
1421 05f8043de88aba328edafaf6a
5f8043de88aba328edafaf6a- 1true
sq.cm - 2false
sq.cm - 3false
sq.cm - 4false
sq.cm
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Answer : 1. " sq.cm"
Q: What is the total surface area and curved surface area of a solid semi circle with radius of 14 cm?
1404 05e293aa19d14251e9f42424d
5e293aa19d14251e9f42424d- 1false
- 2true
- 3false
- 4false
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Answer : 2. " "
Q: The cost of fencing a circular plot at the rate of Rs.15 per meters Rs. 3,300. What will be the cost of flooring the plot at the rate a Rs . 100 per square meter?
1364 05e4d0c0adfffd759fd0cb3d5
5e4d0c0adfffd759fd0cb3d5- 1Rs. 3,85,000true
- 2Rs. 2,20,000false
- 3Rs. 3,50,000false
- 4Cannot be determinedfalse
- 5None of thesefalse
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Answer : 1. "Rs. 3,85,000 "
Q: Find the shaded area in the given figure. If each circle having radius of 7cm?

1351 05f155401eddbc50839d4d874
5f155401eddbc50839d4d874- 148 sq.cmfalse
- 244 sq.cmfalse
- 345 sq.cmfalse
- 442 sq.cmtrue
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Answer : 4. "42 sq.cm"
Q: A circular ground of radius 7 m is surrounded by a path of width 3.5 m. Find the area of path.
1348 05edf1f918c4c964f73d404ea
5edf1f918c4c964f73d404ea- 1202 sq.mfalse
- 2154 sq.mfalse
- 3192.5 sq.mtrue
- 4346.5 sq.mfalse
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