toottie toottie

26-09-2014
Mathematics

Answered

Find the diameter of the circle with the given measurement. Leave answer in terms of pi.
A=100pi

Answer :

mariamikayla mariamikayla

26-09-2014

[tex]A=100\pi \\ A=\pi R^2 \\\\ 100\pi= \pi R^2 \\\\ R^2=100 =>\boxed{R=10} \\\\ D=2R \\\\ D=2*10 \\\\ \boxed{D=20}[/tex]

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