Question

Using the calculator, what is the approximate radius of a circle whose circumference is 62.8 inches?

A. 10 inches
B. 5 inches
C. 2.5 inches
D. 20 inches

Answer 1

Solve for radius

radius = 10

Explanation:

so to find the radius the formula is the circumference ÷ 2 × pie which is 3.14

so what i did was 62.8 ÷ (2 × 3.14) = 10