Mensuration Questions Practice Question and Answer
8 Q: A,B, C are three points such that AB = 9 cm, BC = 11 cm and AC = 20 cm. The number of circles passing through points A,B,C is:
1576 06492d70e187426e04961e4b4
6492d70e187426e04961e4b4- 12false
- 20true
- 31false
- 43false
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Answer : 2. "0"
Q: At each corner of a triangular field of sides 26m, 28m, and 30m, a cow is tethered by a rope of length 7m. the area unglazed by the cow?
1568 05ec7ba199d324637e76e6b21
5ec7ba199d324637e76e6b21- 1336false
- 2259true
- 3154false
- 477false
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Answer : 2. "259"
Q: If the perimeter of a rectangle is 24cm with length being twice as its breadth, find its area.
1564 05ebcf48ed33dc17bd4959760
5ebcf48ed33dc17bd4959760- 124 sq.cmfalse
- 232 sq.cmtrue
- 328 sq.cmfalse
- 436 sq.cmfalse
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Answer : 2. "32 sq.cm "
Q: A rectangular piece of paper of dimensions 22 cm by 12 cm is rolled along its length to form a cylinder. The volume (in cm3) of the cylinder so formed is
1561 060a2133dde4c2e1331db08c5
60a2133dde4c2e1331db08c5- 130.5 cm3false
- 238.5 cm3true
- 342.5 cm3/false
- 436.0 cm3false
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Answer : 2. "38.5 cm3"
Q: Area of the smallest square that can circular ring enclosed Ween of area 616 cm2 is
1559 05e6b82090b8b1e6afc29384f
5e6b82090b8b1e6afc29384f- 1864 cm^2false
- 2764 cm^2false
- 3784 cm^2true
- 4824 cm^2false
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Answer : 3. "784 cm^2"
Q: Let ABCD be a quadrilateral. Let the diagonals AC and BD meet at O. Let the perpendicular drawn from A to CD meet CD at E. Further, AO: OC = BO: OD, AB = 30 cm. CD = 40 cm. and the area of the quadrilateral ABCD is 1050 cm2. What is BE equal to?
1548 060f7e2705ae2256f5e7fda33
60f7e2705ae2256f5e7fda33- 130√2true
- 240√2false
- 360√2false
- 420√2false
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Answer : 1. "30√2 "
Q: The ratio of the outer and the inner perimeter of a circular path is 23 : 22, If the path is 5 meters wide the diameter of the inner circle is :
1538 05dd3d93d874d2d52fa323444
5dd3d93d874d2d52fa323444- 1110 mfalse
- 255 mfalse
- 3220 mtrue
- 4230 mfalse
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Answer : 3. "220 m "
Q: If the length and breadth of a rectangle are in the ratio 3:2 and its perimeter is 20 cm, then the area of the rectangle (in cm2) is
1527 05d709baa3b18207684dae264
5d709baa3b18207684dae264- 1$$ {24}\ cm^2 $$true
- 2$$ {36}\ cm^2 $$false
- 3$$ {48}\ cm^2 $$false
- 4$$ {12}\ cm^2 $$false
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Answer : 1. " $$ {24}\ cm^2 $$"
Explanation :
2(3x+2x)=20
x=2
then the length and breadth of a rectangle is 6, and 4
The Area of Rectangle will be Length*breadth=6*4=24 cm2