Find the radius of a circle if its circumference is 88 cm

Find the area of the circle if its circumfer­ence is 88 cm.

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

Find the diameter of a circle if its circumference is 66 cm.

Find radius of a circle if its circumference is equal to the diameter of the circle.

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.

Find the radius of a circle whose circumference is equal to the sum of the A circumferences of two circles of radi 12 cm and 16 cm.

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 .