1 Answer

HRJ · Answer 1 · 2019-09-19T01:49:48+0000

Formula for area:

$\pi r^(2)$
Formula for circumference

$2 \pi r$

1,962.5 /
$\pi$ = 625
Now we find the cube root of 625 (because
r^(2)

is r x r)
25 x 25 = 625
25 is radius

$2 (25^(2))\pi$
50 x pi =
157 cm^(2)

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