A circle has a radius of 7 inches. What is the area of the circle? A. 21.98 in^2
B. 43.96 in^2
C. 153.86 in^2
D. 615.44 in^2

Please include ALL work! <3

C. 153.86 in^2

Step-by-step explanation:

The area of a circle can be found using the following formula.

where r is the radius.

We know the radius is 7 inches. Therefore, we can substitute 7 in for r.

Evaluate the exponent.

(7 in)^2= 7 in * 7 in= 49 in^2

Let's use 3.14 for pi.

Multiply 3.14 and 49

3.14 * 49=153.86

The area of the circle is 153.86 square inches. Therefore, C is the correct answer.

answer: 590

step-by-step explanation:

answer: i don't understand it

step-by-step explanation: sorry