Question

The diameter of a circle is 5 cm. Find its circumference in terms of .

Answer 1

If you are round the answer, you would get 15.7 cm. If not, you would get around 16 cm.

Explanation:

The diameter is 5 and π is 3.14. You multiply those two together to get 15.7 cm. If the teacher asks to round, you will get 16 cm.