Question

A circle has its center at the center of a square with 3-inch sides. Find the area of the square not covered by the circle Round the answer to the nearest tenth.
A) 21.4 in²
B) 1.9 in²
C) 0.8 in²
D) 7.2 in²

Answer 1

Area of square = 3*3 = 9 inches squared
Area of circle = pi*r^2
= pi*(1.5)^2
= 2.25pi inches squared
Area not covered by circle = Area of square - Area of circle
= 9 - 2.25pi
= 1.9 inches squared => B
Is this right?

Answer 2

yup its b

Answer 3

right