Acircle with a 10 inch diameter is cut from a square piece of tin with 10 inch sides. to the nearest tenth of a square inch, find the amount of tin that is wasted.

The area of the circle is

... A = (π/4)d² . . . . where d=10 in

The area of the square is

... A = d² . . . . . . . . where d=10 in

The amount of the square that is not in the circle is

... (1 -π/4)d² = 0.2146018d² ≈ 21.5 in² . . . for d=10 in

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844