Question

Find the circumstance of a circle with the diameter of 13 meters use 3.14 as an approximation

Answer 1

okay so the circumference is 40.82m

`circumference = 2\pi \: * r \\ = 2 * 3.14 * 6.5 \\ = 40.82m`

the diameter will be divided by 2 to give 6.5