Seudónimo Seudónimo
  • 19-06-2020
  • Mathematics
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Please answer this correctly

Please answer this correctly class=

Respuesta :

PollyP52 PollyP52
  • 19-06-2020

Answer:

17.85 feet.

Step-by-step explanation:

Area = 1/4 * 3.14 * r^2  where r is the radius

So r^2 = 19.625 / (1/4 * 3.14)

r^2 = 25

r = 5 feet.

The perimeter = 2r + 1/4 * 2* 3.14*r

= 2*5 + 7.85

= 17.85 feet.

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