December 1, 2015

Homework Help: math

Posted by Anonymous on Thursday, April 12, 2012 at 4:16am.

Two spherical cantaloupes of the same kind are sold at a fruit and vegetable stand. The circumference of one is 60 cm and that of the other is 50 cm. The larger melon is 1 1/2 times as expensive as the smaller. Which melon is the better buy and why?

change C to radius. C=2PI r
r= C/2PI
Now volume is 4/3 PI r^3

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