Here we are providing **Class 6 Math Important Objective** Chapter – 10 Mensuration because its very important for Class 6 students as we all know that every board exam question has MCQs so that students should practice these questions so that students can get good marks in board. Class 6 Math Important Objective Chapter – 10 Mensuration is an extremely important and its also a year in which students learn the fundamentals of concepts that help them lay a solid foundation for their higher education. Here we are providing in Class 6 Math Important Objective Chapter – 10 Mensuration 80+ questions so that students practice more and more. If you want class wise Notes Then **Click Here**

## Class 6 Math Important Objective Chapter – 10 Mensuration

1. A room is 4 m long and 3 m 50 cm wide. How many square metres of carpet is needed to cover the floor of the room?

(a)
14 m^{2}

(b) 14 m

(c)
7 m^{2}

(d) None of these

**Ans-(a) **

2. Perimeter of a rectangle =

(a) Length × Breadth

(b) Length + Breadth

(c) 2 × (Length + Breadth)

(d) 2 × (Length × Breadth).

**Ans-(c) **

3. The length and breadth of a rectangle are 40 cm and 10 cm respectively. Its perimeter is

(a) 140 cm

(b) 160 cm

(c) 100 cm

(d) 120 cm

**Ans-(c) **

4. The side of a square is 8 cm. If its side is doubled, then its new perimeter is

(a) 48 cm

(b) 32 cm

(c) 40 cm

(d) 64 cm

**Ans-(d) **

5. Perimeter of a square of side 6.7 cm is :

(a) 26.8 cm

(b) 24.6 cm

(c) 27.5 cm

(d) none of these

**Ans-(a) **

6. 1 sq. m is equal to :

(a) 100 sq. cm

(b) 1000 sq. cm

(c) 10000 sq. cm

(d) none of these

**Ans-(c) **

7. The area of a rectangle is 630 sq. cm and its breadth is 15 cm. What is its length?

(a) 40 cm

(b) 60 cm

(c) 42 cm

(d) 35 cm

**Ans-(c) **

8. Perimeter of a square =

(a) 4 × Length of a side

(b) 2 × Length of a side

(c) 3 × Length of a side

(d) 6 × Length of a side.

**Ans-(a) **

9. The perimeter of a rectangle is 170 m and its length is 50 m. What is its breadth?

(a) 80 m

(b) 35 m

(c) 55 m

(d) 60 m

**Ans-(b) **

10. The length and breadth of a rectangle are 10 cm and 8 cm respectively. If its length is doubled, then its new area is

(a) 160 cm

(b)
80 cm^{2}

(c)
160 cm^{2}

(d) None of these

**Ans-(c) **

11. Perimeter of an equilateral triangle

(a) 2 × Length of a side

(b) 3 × Length of a side

(c) 4 × Length of a side

(d) 6 x Length of a side.

**Ans-(b) **

12. An isosceles triangle has a measure of p units for its equal sides and q units for its unequal side. What is its perimeter?

(a) 2 (p + q) units

(b) 2p + q units

(c) 2q + p units

(d) 2 (q + p) units

**Ans-(b) **

13. What is the amount of surface enclosed by a closed figure called?

(a) Volume

(b) Area

(c) Space

(d) Perimeter

**Ans-(b) **

14. Perimeter of the equilateral triangle having each side 6 cm is :

(a) 12 cm

(b) 18 cm

(c) 24 cm

(d) none of these

**Ans-(b) **

15. Area of a rectangle =

(a) Length × Breadth

(b) Length + Breadth

(c) 2 × (Length + Breadth)

(d) 2 × (Length × Breadth).

**Ans-(a) **

16. Perimeter of a regular pentagon of side 4 cm is :

(a) 20 cm

(b) 24 cm

(c) 16 cm

(d) none of these

**Ans-(a) **

17. Perimeter of a rectangle with length 5 m and breadth 50 cm is :

(a) 11 m

(b) 12 m

(c) 13 m

(d) 14 m

**Ans-(a) **

18. Area of a square =

(a) side × side

(b) 4 × Length of a side

(c) 2 × Length of a side

(d) 6 × Length of a side.

**Ans-(a) **

19. Samuel wanted to erect some vertical stones along the boundary of his plot at a distance of 10 m each. If the length of the plot is 30 m and the breadth is 15 m how many stones are required?

(a) 450

(b) 45

(c) 9

(d) 10

**Ans-(c) **

20. The area of square is 100 cm^{2}. Its side is

(a) 20 cm

(b) 5 cm

(c) 10 cm

(d) 10.5 cm

**Ans-(c) **

21. On a wall of dimensions 10.5 m long and 8.5 m wide, a square shaped wall poster is stuck at the centre whose side measure is 2.5 m. If the remaining part of the wall is to be painted with pink colour costing Rs. 12 per sq. m, how much does it cost?

(a) Rs. 89.25

(b) Rs. 996

(c) Rs. 830

(d) Rs. 12

**Ans-(b) **

22. A table top is covered with 25 squares of equal size. The side of the square is 3 cm. What is the area of the table top?

(a) 300 sq. cm

(b) 225 cm

(c) 225 sq. cm

(d) 300 cm

**Ans-(c) **

23. Square is a rectangle whose :

(a) all sides are equal

(b) two sides are equal

(c) three sides are equal

(d) none of these

**Ans-(a) **

24. What is the perimeter of a rectangle of length l and breadthb?

(a) 2l+b units

(b) l × b units

(c) 2(l+b) units

(d) 2(l−b) units

**Ans-(c) **

25. Perimeter of a regular pentagon =

(a) 4 × Length of a side

(b) 3 × Length of a side

(c) 6 × Length of a side

(d) 5 × Length of a side.

**Ans-(d) **

26. In a square shaped park, whose side measures 28 m, a rectangular pond is located at the centre with dimensions 3 m and 2 m. What is the area of the park excluding the pond?

(a) 784 sq. m

(b) 6 sq. m

(c) 778 sq. m

(d) 708 sq. m

**Ans-(c) **

27. Width of a rectangle whose area is 209 m^{2} and length
is 19 m is :

(a) 11 m

(b) 12 m

(c) 13 m

(d) 14 m

**Ans-(a) **

28. Perimeter of a regular hexagon =

(a) 3 × Length of a side

(b) 4 × Length of a side

(c) 5 × Length of a side

(d) 6 × Length of a side.

**Ans-(d) **

29. Area of a square having perimeter 16 cm is :

(a) 16 sq. cm

(b) 4 sq. cm

(c) 8 sq. cm

(d) none of these

**Ans-(a) **

30. The side of a square is 6 cm. If its side is doubled, then its new perimeter is

(a) 48 cm

(b) 36 cm

(c) 60 cm

(d) 24 cm

**Ans-(a) **

31. Apala went to a park 20 m long and 10 m wide. She took one complete round of it. The distance covered by her is

(a) 30 m

(b) 60 m

(c) 20 m

(d) 10 m.

**Ans-(b) **

32. Perimeter of a square of sides 0.01 m is :

(a) 0.02 m

(b) 0.03 m

(c) 0.04 m

(d) none of these

**Ans-(c) **

33. The length and breadth of a rectangular plot are 900 m and 700 m respectively. If three rounds offence is fixed around the field at the cost of Rs. 8 per metre, what is the total amount spent?

(a) Rs. 768

(b) Rs. 7680

(c) Rs. 76,800

(d) Rs. 768,000

**Ans-(c) **

34. A farmer has a rectangular field of length and breadth 240 m and 180 m respectively. He wants to fence it with 3 rounds of rope. What is the total length of rope he must use?

(a) 2700 m

(b) 2520 m

(c) 2400 m

(d) None of these

**Ans-(b) **

35. Area of a square with perimeter 40 m is :

(a)
100 m^{2}

(b)
120 m^{2}

(c)
110 m^{2}

(d) none of these

**Ans-(a) **

36. The perimeter of the figure is

(a) 12m

(b) 14m

(c) 24 m

(d) 7 m.

**Ans-(b) **

37. The perimeter of the figure is

(a) 8m

(b) 16m

(c) 4m

(d) none of these.

**Ans-(a) **

38. Area of floor of your class will be _________ as the area roof

(a) equal

(b) greater

(c) less equal

(d) none of the options

**Ans-(a) **

39. A page is 25 cm long and 20 cm wide. Find the perimeter of this page.

(a) 90 cm

(b) 45 cm

(c) 500 cm

(d) 5 cm.

**Ans-(a) **

40. The perimeter of the figure is

(a) 5 cm

(b) 10 cm

(c) 15 cm

(d) 20 cm.

**Ans-(d) **

41. Which has larger perimeter

(a) a regular octagon of side 3 cm

(b) a regular hexagon of side 3 cm

(c) a regular pentagon of side 3 cm

(d) a regular heptagon of side 3 cm

**Ans-(a) **

** **

42. Perimeter of a rectangle in meters with length 180 cm and breadth 50 cm is :

(a) 4.6 m

(b) 4.7 m

(c) 4.8 m

(d) 4.2 m

**Ans-(a) **

43. The perimeterof the figure is

(a) 20 cm

(b) 10 cm

(c) 24 cm

(d) 15 cm.

**Ans-(a) **

44. Perimeter of a triangle having sides x, y and z is :

(a) xyz

(b) x + yz

(c) 2 xyz

(d) x + y + z

**Ans-(d) **

45. Meenu wants to put a lace border all around a rectangle table cover 2 m long and 1 m wide. Find the length of the lace required by Meenu.

(a) 3 m

(b) 4 m

(c) 5 m

(d) 6m.

**Ans-(d) **

46. Perimeter of the fig.

(a) 34 cm

(b) 32 cm

(c) 35 cm

(d) none of these

**Ans-(a) **

47. Find the perimeter of a rectangle whose length and breadth are 9 cm and 1 cm respectively,

(a) 10 cm

(b) 20 cm

(c) 30 cm

(d) 40 cm.

**Ans-(b) **

48. An athlete takes 10 rounds of a rectangular park, 40 m long and 30 m wide. Find the total distance covered by him.

(a) 1400 m

(b) 700 m

(c) 70 m

(d) 2800 m.

**Ans-(a) **