mensuration MCQs – Page 2

Practise focused mensuration questions with marked answers for exam preparation and subject revision.

mensuration Mcqs
21. Find the area of a parallelogram with base 24 cm and height 16 cm.
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A. 384 cm2

B. 192 cm2

C. 262 cm2

D. 131 cm2

22. The length of a rectangle is two fifths of the radius of a circle. The radius of the circle is equal to the side of the square, whose area is 1225 sq.units. What is the area (in sq.units) of the rectangle if the rectangle if the breadth is 10 units?
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A. 156

B. 175

C. 140

D. 214

23. The length of a rectangular plot is thrice its breadth. If the area of the rectangular plot is 867 sq m, then what is the breadth of the rectangular plot?
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A. 51 m

B. 34 m

C. 8.5 m

D. 17 m
24. An order was placed for the supply of a carpet whose breadth was 6 m and length was 1.44 times the breadth. What be the cost of a carpet whose length and breadth are 40% more and 25% more respectively than the first carpet. Given that the ratio of carpet is Rs. 45 per sq m?
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A. Rs. 3642.40

B. Rs. 3868.80

C. Rs. 4082.40

D. Rs. 4216.20

25. An order was placed for the supply of a carper whose length and breadth were in the ratio of 3 : 2. Subsequently, the dimensions of the carpet were altered such that its length and breadth were in the ratio 7 : 3 but were was no change in its parameter. Find the ratio of the areas of the carpets in both the cases.
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A. 6:05

B. 8 : 7

C. 4:01

D. 4:03

26. If the sides of a triangle are 26 cm, 24 cm and 10 cm, what is its area?
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A. 315 cm2

B. 312 cm2

C. 130 cm2

D. 120 cm2
27. A wire in the form of a circle of radius 3.5 m is bent in the form of a rectangule, whose length and breadth are in the ratio of 6 : 5. What is the area of the rectangle?
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A. 45 cm2

B. 60 cm2

C. 15 cm2

D. 30 cm2
28. A cube of side one meter length is cut into small cubes of side 10 cm each. How many such small cubes can be obtained?
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A. 10000

B. 100

C. 10

D. 1000
29. Find the area of trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 15 cm.
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A. 315 cm2

B. 225 cm2

C. 275 cm2

D. 285 cm2