Question

what is the circumference of a circle that has 12 as a diameter, use 3.14 as pi and round to nearest tenth

Answer 1

37.7

Explanation:

circumference = πd

12(3.14) = 37.7 (nearest 1 d.p.)

Answer 2

37.7

Explanation:

Circumference = π × d = 3.14 × 12 = 37.68