Homework Help: math

Posted by Heather on Friday, February 1, 2013 at 11:19pm.

which is a better buy an square pizza that is 8"x8" and cost $10 or a round pizza that is 9" in diameter for the same price?

math - Ms. Sue, Saturday, February 2, 2013 at 10:52am
Square pizza = 9 * 9 = 81 square inches

Round pizza = 3.14 * 4.5^2 = 63.6 square inches

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