Question

Find the circumference of the watch face. use 3.14 for π.Round to the nearest hundredth if necessary

Answer 1

The circumference formula is given by:

`C=2\pi r`

Where:

r = d/2 = 2/2 = 1 in

pi = 3.14

So:

`C=2\cdot(3.14)\cdot(1)=6.28`

Answer: 6.28 in