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The radius of a quarter circle is 3 inches. What is the quarter circle's area?

User Kramer
by
7.2k points

1 Answer

7 votes

Area of quater of circle is
(\pi r^2)/(4)

Radius = 3

(A = Area)

A =
(3^2\pi )/(4)

A =
(9\pi )/(4) (The order of steps doesn't matter whether you divide 9 by 4 first or times 9 with
\pi. I'm going to divide 9 with 4 first)

A = 2.25
\pi

Area (With
\pi --> 3.14 aprx.) = 7.065

User Cxw
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7.6k points