Question

What is the circumference of the circle? Use 3.14 for π

r=6.4cm
20.096 cm
40.192 cm
200.96 cm
401.92 cm

Answer 1

40.192 cm

Explanation:

C = 2πr

C = 2 x 3.14 x 6.4

C = 40.192 cm

Answer 2

The answer is 40.192 cm. Circumference is 2 x pi x radius