[" glass "],[" radius "],[" is "198cm^(2)" .Find its radius."]

The radius and height of a cylinder are in the ratio 5:7 and its volume is 550cm^(2) Find its radius.

The surface area of sphere is 616cm^(2) . Find its radius.

The outer radius of a circular ring is 21 cm.and its area is 26cm^2 .Find its inner radius.

The radius of a circle is 7 cm. Find its area

The radius of a circle is 7 cm. Find its area

The area of a circle is 616 cm^(2) . Find its radius (in cm).

The radius and height of a cylinder are in the ratio 3:2 and its volume is 19,404 cm^3 . Find its radius and height.

. The diameter of a circle is 15cm. Find its radius.

The surface area of a sphere is 616cm^2 .Find its radius.

The radius and height of a cylinder are in the ratio 5:7 and its volume is 550cm^(3) . Find its radius and height.