Mensuration Questions Practice Question and Answer
8 Q: The radius of a circular wheel is 1.75 m. The number of revolutions it will make in travelling 11 km is (use 
);
1893 05d7098a13b18207684dae1da
5d7098a13b18207684dae1da );- 1800false
- 2900false
- 31000true
- 41200false
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Answer : 3. "1000"
Explanation :
According to question (2πr)n=11000 meter
then n is number of circle n=11000/2πr
n=1000 Ans.
Q: The sides of a rectangular plot are in the ratio 5: 4 and its area is equal to 500 sq.m. The perimeter of the plot is:
1887 15ee1f3e2ebfcbb0504578f73
5ee1f3e2ebfcbb0504578f73- 180 mfalse
- 2100 mfalse
- 390 mtrue
- 495 mfalse
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Answer : 3. "90 m"
Q: The radius of the incircle of a triangle is 2 cm. If the area of the triangle is 6 cm2. Then its perimeter is -
1884 160f7e59a3ca0726dff3521c2
60f7e59a3ca0726dff3521c2- 16 cmtrue
- 212 cmfalse
- 38 cmfalse
- 49 cmfalse
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Answer : 1. "6 cm "
Q: The perimeter of a rhombus is 100 cm, if one of its diagonals is 14 cm. Then the area of the rhombus is
1877 05dcb8c5785d84c59cfbb8b3c
5dcb8c5785d84c59cfbb8b3c- 1$$144 m^2 $$false
- 2$$225 m^2 $$false
- 3$$336 m^2 $$true
- 4$$400 m^2 $$false
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Answer : 3. "$$336 m^2 $$"
Q: ABCD is parallelogram. P and Q are the mid points of sides BC and CD respectively. If the area of ∆ABC is 12 cm2 then the area of ∆APQ is
1866 05dcb8dc6f72fe8707662d1a9
5dcb8dc6f72fe8707662d1a9- 1$$12 cm^2$$false
- 2$$8 cm^2$$false
- 3$$9 cm^2$$true
- 4$$10 cm^2$$false
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Answer : 3. "$$9 cm^2$$"
Q: Radius of base of a right circular cone and a sphere is each equal to r. if the sphere and cone have same volume, the what is the height of the cone?
1855 05eb94e3b43b27164c8e42ac2
5eb94e3b43b27164c8e42ac2- 17rfalse
- 23rfalse
- 34rtrue
- 42rfalse
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Answer : 3. "4r"
Q: The ratio of the volume of two right circular cylinder is 2 : 3. And the ratio of their radius is 1 : 2. Find the ratio of their heights?
1851 05ec7cecc9d324637e76ef670
5ec7cecc9d324637e76ef670- 13 : 4false
- 28 : 3true
- 34 : 3false
- 43 : 8false
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Answer : 2. "8 : 3"
Q: The volume of the largest right circular cone that can be cut out of a cube of edge 14 cm.
1847 060ba1196a906b340d16ade61
60ba1196a906b340d16ade61- 1$$512.23 cm^3$$false
- 2$$812.67 cm^3$$false
- 3$$612.67 cm^3$$false
- 4$$718.67 cm^3$$true
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