Question

I Need Help With This One, .......again

Answer 1

1249.37

Explanation:

7850 = 2 pi r

r = 7850/(2pi) = 1249.37

Answer 2

The radius is approximately 1249 units.

EXPLANATION

The relation between the radius of a circle and its circumference is expressed in the formula:

`C = 2\pi \: r`

The circumference is given as 7,850 .

This implies that

`7850 = 2\pi \: r`

`r = (7850)/(2 \: \pi)`

`r = 1249.4`

to the nearest tenth.