Question

What is the circumference of a circle with diameter of 10.4 cm?

A. 0.30

B. 16.3

C. 32.7

D. 3.3

Answer 1

By taking 兀 as 3.14, the circumference would be:

Diameter×(3.14)

In this case:

10.4×3.14

=32.656

≈32.7

Therefore the answer is C.32.7.

Hope it helps!