jasonmcp71tfb jasonmcp71tfb
  • 18-07-2018
  • Mathematics
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what is the area of the crater?

what is the area of the crater class=

Respuesta :

choixongdong
choixongdong choixongdong
  • 18-07-2018

C = 2πr

Given C = 2.4 Piles

so

2.4 = 2 x 3.14 x r

2.4 = 6.28 r

r = 0.38


A = πr^2

A = 3.14 x (0.38)^2

A = 0.45


Answer

0.45 square miles

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