Homework Help: math

Posted by mickeymouse on Saturday, April 23, 2011 at 11:32pm.

Meka plans to bake a large circular cookie for her brother. She wants to decorate the outer edge of the cookie with small pieces of chocolate. The radius of the cookie is 7 inches. Which is the closest to the circumference of the cookie?

math - Tatiana, Saturday, April 23, 2011 at 11:37pm
The circumfrence will be 43.98230 inches
math - Anonymous, Sunday, April 24, 2011 at 4:45am
C=Circumference

r=radius

C=2*r*pi= 2*7*3.14159 =14*3.14159= 43.98226 in
math - Anonymous, Sunday, April 24, 2011 at 4:47am
C=almost 44 in

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