Question

What is the circumference of a circle with a diameter of 5 feet? Use 3.14 for π

A). 8.14 ft
B). 31.4 ft
C). 7.85 ft
D). 15.7 ft

Answer 1

The formula for circumference is : C = Diameter x PI

C = 5 x 3.14 = 15.7 ft.