Find the area of a circle whose diameter is 7cm

- Find the circumference of a circle whose diameter is 7cm
- Find the radius of a circle whose diameter is 7cm
- Find the perimeter of a circle whose diameter is 7cm
- Find the circumference of a circle whose area is 16 times the area of the circle with diameter 7cm
- Find area and circumference of a circle
- Find area of the circle
- Find the circumference of the circle
- Find the diameter of the circle with the following circumference