A circle has an area of 36π inches. What is the radius of the circle, in inches?

Circle X is divided into 3 sections: A, B, and C. The 3 sections are equal in area. If the area of section C is 12π, what is the radius of the circle?

Circle X

True or false: A circle with diameter 25 has radius 12.5.

Find the length of the radius of a circle given the diameter is 3.

Michael's Clock has an area of . Find the radius.

Find the radius of a circle given the circumference is .

The area of a circle is one square yard. Give its radius in inches, to the nearest tenth of an inch.

Find the length of the radius of a circle inscribed in a square that has a diagonal of .

Find the radius of a circle inscribed in a square with a diagonal of .

The diameter of a circle is 16 centimeters. What is the circle's radius in centimeters?