Mensuration Questions Practice Question and Answer
8 Q: A prism and a pyramid have the same base and the same height. Find the ratio of the volumes of the prism and the pyramid.
1228 064b4f60388d5e4f52dd18447
64b4f60388d5e4f52dd18447- 12∶3false
- 23∶1true
- 31∶3false
- 43∶2false
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Answer : 2. "3∶1"
Q: If the height of the cylinder is 4 times its circumference, what is the volume of the cylinder with respect to its circumference c?
1226 06310a16e7c72c0778468e835
6310a16e7c72c0778468e835- 1$${2c^3\overπ}$$false
- 2$${c^3\overπ}$$true
- 3$${4πc^3}$$false
- 4$${2πc^3}$$false
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Answer : 2. " $${c^3\overπ}$$"
Q: Each side of a square is 6 cm. On which a pyramid has been built, its slant height is 4: 2 cm. Find the total surface of the pyramid?
1215 06321b23669fe1d77bc026130
6321b23669fe1d77bc026130- 194.2 sq. m.false
- 286.4 sq. m.true
- 349.5 sq. m.false
- 438.2 sq. m.false
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Answer : 2. "86.4 sq. m."
Q: The sides of a triangle are in the ratio 2 : 3 : 4. The perimeter of the triangle is 18 cm. The area (in cm2) of the triangle is
1211 064d238b9eb9b4274b35438e4
64d238b9eb9b4274b35438e4- 19false
- 236false
- 3$$ \sqrt {42}$$false
- 4$$ 3\sqrt {15} sq.cm $$true
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Answer : 4. " $$ 3\sqrt {15} sq.cm $$"
Q: The price of $$ {4{1\over2}}$$ meter of cloth is Rs.$$ {60{3\over4}}$$. Find the cost per meter.
1208 060780d2ac61d5c2ec94d02f2
60780d2ac61d5c2ec94d02f2- 1$$ {15{1\over2}}$$false
- 2$$ {13{1\over2}}$$true
- 3$$ {14{3\over4}}$$false
- 4$$ {13{3\over4}}$$false
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Answer : 2. "$$ {13{1\over2}}$$"
Q: A circle touches all four sides of a quadrilateral ABCD. If AB = 18 cm, BC = 21 cm and = 15 cm, then length CD is:
1198 06492d8b1dad6f2e01f55d53b
6492d8b1dad6f2e01f55d53b- 116 cmfalse
- 214 cmfalse
- 312 cmfalse
- 418 cmtrue
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Answer : 4. "18 cm"
Q: What is the perimeter of a square inscribed in a circle of radius 5 cm?
1195 0649d82cf3662c8741d0875e8
649d82cf3662c8741d0875e8- 1$$20\sqrt { 2} \ cm$$true
- 2$$40\sqrt { 2} \ cm$$false
- 3$$30\sqrt { 2} \ cm$$false
- 4$$10\sqrt { 2} \ cm$$false
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Answer : 1. "$$20\sqrt { 2} \ cm$$"
Q: The length and the breadth of a rectangle are made to increase and decrease, respectively, by 8% and 10%. What is the percentage increase or decrease in its area?
1188 06479d79c88eeb54769294769
6479d79c88eeb54769294769- 1Decrease by 1.8%false
- 2Increase by 1.8%false
- 3Increase by 2.8%false
- 4Decrease by 2.8%true
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