Question

What is the area of a circle with a radius of 15 inches to the nearest tenth? use 3.14 for pi

A. 47.1 square inches

B. 94.2 square inches

C. 225 square inches

D. 706.5 square inches

Answer 1

D) Area of circle = 706.5 inches².

Explanation:

Given : A circle with a radius of 15 inches to the nearest tenth.

To find : What is the area of a circle .

Solution : We have given

Radius of circle = 15 inches .

Area of circle = pi * radius².

Area of circle = 3.14 * (15)².

Area of circle = 3.14 * 225 .

Area of circle = 706.5 inches².

Therefore, D) Area of circle = 706.5 inches².

Answer 2

The formula for the area on a circle is r^2*pi, and in this case, that equals 15*15*3,14 = 706,5 square inches.

The correct answer is D. 706,5 square inches.