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Find the area of a quarter circle with the radius of 6cm

User Idanis
by
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1 Answer

11 votes

Answer:

28.27cm³

Explanation:

Area of a circle:


A=\pi r^2

First, find the area of a full circle with this given radius:


\rightarrow A=(3.14159)(6)^2\\\rightarrow A=(3.14159)(36)\\\rightarrow A=113.09734\\

Now, to find the radius of a quarter circle with the same radius, just divide by 4:


\rightarrow A = (113.09734)/(4)\\\rightarrow A = 28.27433

The radius of the quarter circle is about 28.27cm³

User RckMrkr
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