Question

If the area of rectangle abcd is 50 cm2, what is the radius, in centimeters , of each circle.

Answer 1

You probably have a figure with you that you could have described in your post.
As it is, we do not see how the circles are placed with respect to the rectangle.

Answer 2

If the area of rectangle abcd is 50 cm2 what is the radius in centimeters of each circle