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The area of a circle is 28.26 square centimeters. What is its diameter (use 3.14 for Pi)?

The area of a circle is 28.26 square centimeters. What is its diameter (use 3.14 for Pi)?
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The area of a circle is 28.26 square centimeters. What is its diameter (use 3.14 for Pi)?

User Brian Low
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2 Answers

2 votes
6 cm because it is an i know it and you have to trust me and i need 20 characters 
User Cory Danielson
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3 votes
area=r×r×pi
r= squareroot of 28.26÷3.14=3
D= r×2
D=3×2=6

D=6
User Vargan
by
7.8k points
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