Question

The length of the rectangle is 20 m and the width of the rectangle is 10 m. Inside the rectangle have two circle, If we know that both circle are the same and they are tangent to the rectangle? What is the shaded area?

A. 200 - 20 pi m^2
B. 200 - 50 pi m^2
C. 100 pi - 200 m^2
D. 100 pi - 100 m^2

Answer 1

not just answer and tell me how to do it

Answer 2

the rectangle has area 10*20 = 200
each circle has area pi*5^2 = 25pi

You don't say which area is shaded, but I think the answer should be clear by now.