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The area of a circle is 198cm2. Find it's radius
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The area of a circle is 198cm2. Find it's radius

User Greg Price
by
8.0k points

1 Answer

2 votes

∧Answer:

See below

Explanation:

the area of a circle is
\pi r^(2).


198cm^2=
\pi r^(2)⇒
√(198) cm=r√(\pi )⇒r≈7.94

User Dan Smith
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