Q4 of 46 Page 61

Calculate the perimeter and area of a quadrant of the circles whose radii are,
42 m

Radius = 42 cm

= 150 cm

= 1386 cm²

Calculate the perimeter and area of a quadrant of the circles whose radii are,

98 cm

Calculate the perimeter and area of a quadrant of the circles whose radii are,

70 cm

Calculate the perimeter and area of a quadrant of the circles whose radii are,

28 m

Find the area of the semicircle ACB and the quadrant BOC in the given figure.

Questions · 46

2. Measurements

1 1 1 1 1 1 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 4 5 6 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 3 4 5 6 7 8 9

Calculate the perimeter and area of a quadrant of the circles whose radii are,42 m