Which of the following formulas can be used to find the area of a circle?
A) C = (pi)d
B) C = 2(pi)r
C) A = (pi)r2 (Correct Answer)
D) D = C/(pi)
Explanation:
The formula for the area of a circle is the circumference multiplied by the radius, squared.
Related Common Core State Standard: 7.G.4
