Question

Round your answer to two decimal places

Answer 1

Rounding a 10-meters long rope to form a circle will give you a circle whose circumference is 10 meters. In every circle, the following formula links radius and circumference together:

`C = 2\pi r \iff r = (C)/(2\pi)`

So, in your case, the radius will be

`r = (10)/(2\pi) = (5)/(\pi) \approx 1.591549\ldots`

which we can best approximate as 1.59