SOLUTION: find the length of a radius of a circle whose area and circumference are the same non zero number
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Question 650021: find the length of a radius of a circle whose area and circumference are the same non zero number
Found 2 solutions by swincher4391, MathLover1:
Answer by swincher4391(1107) (Show Source): You can put this solution on YOUR website!
Find r such that pir^2 = 2pir
Divide both sides by pi
r= 0 or r=2
r=2 is the only non-zero number that fits the bill.
2.
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
if area and circumference are the same non zero number, then
check:
...=>...
..=>...
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