Question

how much greater is the area of a square with a side length of 10 inches than the area of a circle with a radius of 3 inches?

Answer 1

71.74 inches square

Explanation:

Area of a Square = S×S

10 inches × 10 inches = 100 inches square

Area of a Circle = pi r×r

pi=3.14

3.14 ( 3 inches × 3 inches )

3.14 ( 9 inches square )

28.26 inches square

100 inches square - 28.26 square = 71.74 inches square