Mensuration Questions Practice Question and Answer
8 Q: The diagonal of a square A is (a+b). The diagonal of a square whose area is twice the area of square A, is
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6331934a31300b7ce48a6715- 12 (a+b)false
- 2$${2(a+b)^2}$$false
- 3$$\sqrt { 2} \ (a+b)$$true
- 4$$\sqrt { 2}\ (a-b)$$false
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Answer : 3. "$$\sqrt { 2} \ (a+b)$$"
Q: A rectangle has an area 30 cm2 and perimeter 26 cm. Its sides (in cm) are
719 06453752b613f9f6e33153912
6453752b613f9f6e33153912- 110,3true
- 25,6false
- 32,15false
- 4None of the abovefalse
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Answer : 1. "10,3"
Q: The diagonal of a right angle isosceles triangle is 5 cm. Its area will be
719 064d236cdeb9b4274b353fcba
64d236cdeb9b4274b353fcba- 15 sq.cmfalse
- 26.25 sq.cmtrue
- 36.50 sq.cmfalse
- 412.5 sq.cmfalse
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Answer : 2. "6.25 sq.cm "
Q: A The cost of building a fence around a circular field is ₹7,425 at the rate of 13.50 per foot. What is the area of the circular field? [use $$π={22\over 7}$$]
715 16433c237a16c2dfa9cdad88c
6433c237a16c2dfa9cdad88c- 125018.5 $${{ft^2}}$$false
- 223864.4 $${{ft^2}}$$false
- 324062.5 $${{ft^2}}$$false
- 424644.5 $${{ft^2}}$$true
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Answer : 4. "24644.5 $${{ft^2}}$$"
Q: The volume of a cuboid is 2 times the volume of a cube. If the dimensions of the side are 9 cm by 8 cm and 6 cm, then the total surface area of the cube is
713 063108eeb7c72c07784687971
63108eeb7c72c07784687971- 132 sq cmfalse
- 2216 sq cmtrue
- 3435 sq cmfalse
- 4108 sq cmfalse
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Answer : 2. "216 sq cm"
Q: A kite in the shape of a square with a diagonal 32 cm attached to an equilateral triangle of the base 8 cm. Approximately how much paper has been used to make it? (Use √3 = 1.732)
713 06332e8512ff7535af6729e43
6332e8512ff7535af6729e43- 1$$539.712 cm^2$$true
- 2$$538.721 cm^2$$false
- 3$$540.712 cm^2$$false
- 4$$539.217 cm^2$$false
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Answer : 1. "$$539.712 cm^2$$"
Q: A circular grass field of diameter 42 m is surrounded by a path of width 3.5 m. What will be the cost of graveling the path at the rate ₹ 4 square meter?
713 064537c90f3618908bf5d8d30
64537c90f3618908bf5d8d30- 1₹ 1001false
- 2₹ 2002true
- 3₹ 500.5false
- 4₹ 2012false
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Answer : 2. "₹ 2002 "
Q: What is the height of a solid right circular cylinder whose radius is 3 cm and total surface area is 60 πcm2 ?
712 06447961a4f5953686fe99440
6447961a4f5953686fe99440- 13 cmfalse
- 29 cmfalse
- 37 cmtrue
- 45 cmfalse
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