Find the radius of a circle whose circumference is 57.2 cm.

Find the radius of a circle whose circumference is 176 cm.

3.Find the radius of a circle whose circumference is 176cm

Find the radius of a circle whose circumference is 52.8cm (ii) 42cm6.6km

Find the radius of a circle whose circumference is (a)52.8 cm (b) 42 cm (c)6.6 km

Find the radius of the circle whose circumference is 130cm.

Find the area of a circle whose circumference is 44cm.

Find the area of a circle whose circumference is 22cm.

Find the radius of a circle whose circumference is equal to the sum of the circumference of two circles of radii 15 cm and 18 cm .

Find the radius of a circle whose circumference is equal to the sum of the circumferences of two circles of diameter 36 cm and 20 cm.