Teacher's Resources

What is the perimeter of a regular decagon of side 5 cm?

50 cm

49 cm

55 cm

58 cm

If the side of a square is given in centimetres (cm), what will be the unit of its area?

square cm

metres

kilometres

cubic cm

If the perimeter of a field is 2 km, how many metres (m) of barbed wire is required to fence it?

2,000 m

1,000 m

4,000 m

8,000 m

What is the measure of the side of a regular hexagon of perimeter 96 cm?

16 cm

11 cm

13 cm

17 cm

What is the breadth of a rectangle of perimeter 880 m and length 315 m?

125 m

118 m

123 m

132 m

What is the area of a rectangle of length 25 m and breadth 16 m?

400 m²

410 m²

445 m²

485 m²

The area of a rectangular playground is 1,547 m². If its breadth is 17 m, what is its length?

91 m

85 m

94 m

97 m

What is the cost of fencing a rectangular park of length 150 m and breadth 100 m at the rate of ₹ 10 per metre?

₹ 5,000

₹ 4,200

₹ 4,580

₹ 5,350

The perimeter of a regular hexagon is 84 cm. How long is its every side?

14 cm

9 cm

11 cm

15 cm

What is the perimeter of a regular pentagon of side 7 m?

35 m

32 m

36 m

40 m

10. Mensuration