Mensuration Questions Practice Question and Answer
8 Q: The difference of the areas of two squares drawn on two line segments of different lengths is 32 sq.cm, Find the length of the greater line segment if one is longer than the other by 2cm.
1521 05d709a4e3b18207684dae1df
5d709a4e3b18207684dae1df- 17 cmfalse
- 29 cmtrue
- 311 cmfalse
- 416 cmfalse
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Answer : 2. "9 cm"
Explanation :
According to question given that x2-y2=32, and x-y=2
then we find x and y
Q: In a triangle, lengths of all the three medians are 9 cm, 12 cm. and 15 cm respectively. Then what will be the area of the triangle?
1514 060c345203ef9d27847d0fe1e
60c345203ef9d27847d0fe1e- 154 $$cm^2$$false
- 260 $$cm^2$$false
- 336 $$cm^2$$false
- 472 $$cm^2$$true
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Answer : 4. "72 $$cm^2$$"
Q: The length & breadth of a rectangle is in ratio 4 : 7. If perimeter is 88 cm. find area of rectangle.
1497 0603f6519251bf6540043d6b0
603f6519251bf6540043d6b0- 1$$ {414{\ cm^{2}}}$$false
- 2$$ {336{\ cm^{2}}}$$false
- 3$$ {448{\ cm^{2}}}$$true
- 4$$ {524{\ cm^{2}}}$$false
- 5$$ {396{\ cm^{2}}}$$false
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Answer : 3. "$$ {448{\ cm^{2}}}$$"
Q: The perimeter of two squares are 24 cm and 32 cm . The perimeter (in cm) of a third square equal in area to the sum of the areas of these squares is:
1466 05ef5ad6c196e681f76da5184
5ef5ad6c196e681f76da5184- 132false
- 248false
- 345false
- 440true
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Answer : 4. "40"
Q: If the perimeter of a rectangle is 180 m and the difference between the Length and breadth is 8 m, what is the area of the rectangle?
1460 05df22093004abe5c78fa54cb
5df22093004abe5c78fa54cb- 12116 sqmfalse
- 22017 sqmfalse
- 32090 sqmfalse
- 42278 sqmfalse
- 5None of the abovetrue
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Answer : 5. "None of the above"
Q: One acute angle of a right-angled triangle is double the other. If the length of its hypotenuse is 10 cm, then its area is
1458 0645ce002cdae930acb6ae854
645ce002cdae930acb6ae854- 1$${25\over 2}\ cm^2$$true
- 2$$25\ cm^2$$false
- 3$$25 \sqrt { 3}\ cm^2$$false
- 4$${75\over 2} \ cm^2$$false
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Answer : 1. "$${25\over 2}\ cm^2$$"
Q: In a regular polygon, the exterior and interior angles are in the ratio 1 : 4. The number of sides of the polygon is
1453 05e7f48e9d56d695255d3529d
5e7f48e9d56d695255d3529d- 110true
- 212false
- 315false
- 416false
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Answer : 1. "10 "
Q: If the length of the diagonal AC of a square ABCD is 5.2 cm, then the area of the square is:
1446 05ed9d590e11a1c4b43e6861c
5ed9d590e11a1c4b43e6861c- 115.12 sq. cmfalse
- 213.52 sq. cmtrue
- 312.62 sq. cmfalse
- 410.00 sq. cmfalse
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