Editor
Editor
 Sep 18, 2022
0
Express the area A of a circle as a function of its circumference C
Difficulty: Easy
A: 
$P=4\pi A$
B: 
$P=2\sqrt A$
C: 
$P=\frac{1}{4\pi}C^{2}$
D: 
P=4A
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NETNUST Entry TestMathematicsFunctions and Limits