radomes.openskiesproject.org
yungking516 yungking516
  • 30-01-2017
  • Mathematics
Answered

what the radius of a circle with an area of 64 square feet

Verified Answer :

apologiabiology
apologiabiology apologiabiology
  • 30-01-2017

a=pir²
64=pir²
divide both sides by pi
64/pi=r²
sqrt both sides
8/√pi=r
(8√pi)/pi=r
aprox
4.51352=r

about 4.5ft is the radius

Answer Link
dwaynea23
dwaynea23 dwaynea23
  • 04-05-2020

Answer:

4.51 ft

Step-by-step explanation:

Answer Link

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