Question

A circle has a radius of 3.5. What is the circumference? Use 3.14 for Pi.

Answer 1

Answer:21.98

Explanation:

It is because the formula for the circumference of a circle is 2 x 3.14 x r so I do the 2 x 3.14 and I get the 6.28 and then 6.28 x 3.5(radius) is 21.98.