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parisjackson
parisjackson parisjackson
  • 25-02-2016
  • Mathematics
Answered

The area of a circle is 615.44 in2. What is the diameter of the circle? Use 3.14 for π.

Verified Answer :

Anonymous Anonymous
  • 25-02-2016

615.44 = (3.14)(radius)^2 

radius = square-root of (615.44/3.14) 

diameter = radius x 2 

diameter = 28 inches 

3.14

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nelliemellow
nelliemellow nelliemellow
  • 18-03-2020

Answer:

the answer is D

Step-by-step explanation:

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