A circle has a radius of 7 inches. What is the diameter of the circle?

A circle has a radius of 7 inches. What is the diameter of the circle?

Two legs of a right triangle measure 3 and 4, respectively. What is the area of the circle that circumscribes the triangle?

Two legs of a right triangle measure 3 and 4, respectively. What is the area of the circle that circumscribes the triangle?

The perimeter of a circle is 36 π. What is the diameter of the circle?

The perimeter of a circle is 36 π. What is the diameter of the circle?

Find the diameter of a circle whose area is .

Find the diameter of a circle whose area is .

Find the diameter of a circle that has a circumference of .

Find the diameter of a circle that has a circumference of .