Question

Find the radius of a circle whose area equals the area of a rectangle that measures 2 ft. by 11 ft. (Use = 22/7)

7/2 ft.
√7 ft.
0.5√(14) ft.

Answer 1

√7 ft.

Explanation:

Hope it helps.

Answer 2

Radius of a circle that has an area of 22 square feet.
circle area = PI * radius^2
radius^2 = area / PI
radius^2 = 22 / (22 / 7)
radius^2 = 7
radius = 2.6457513111
answer is sq root of 7 square feet