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find the circumfence of a circle that is inscribed in a square with side 12 cm.

Guest Aug 16, 2017

Best Answer 

 #1
avatar+349 
+1

If the side of the square is 12 cm, then the radius of the circle is half of that, or 6 cm. The circumference of a circle is 2*Pi*r. Substituting r, we get

 

\(2\Pi6cm=12\Pi\approx37.7cm\)

Mathhemathh  Aug 16, 2017
 #1
avatar+349 
+1
Best Answer

If the side of the square is 12 cm, then the radius of the circle is half of that, or 6 cm. The circumference of a circle is 2*Pi*r. Substituting r, we get

 

\(2\Pi6cm=12\Pi\approx37.7cm\)

Mathhemathh  Aug 16, 2017
 #2
avatar+2248 
0

That was a creative way of making the symbol for pi! For future reference, use /pi in Latex to get the desired symbol. It looks like this:

\(\pi\)

TheXSquaredFactor  Aug 16, 2017

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