Question

The diameter of a circle is 10 yards. Finthe approximate circumference of thecircle, using 3.14 for PI.

Answer 1

The circumference is defined by the formula below.

$C=\pi d$

Where d is the diameter.

Let's replace the diameter and pi.

$C=3.14\cdot10=31.4yd$

Therefore, the circumference is 31.4 yards.