ASVAB Math Knowledge Practice Test 778877

Question 1 of 5
Calculations

The circumference of a circle is the distance around its perimeter and equals π (approx. 3.14159) x diameter: c = π d. The area of a circle is π x (radius)2 : a = π r2.

The formula for the area of a circle is which of the following?

 c = π d2 c = π r2 c = π d c = π r