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halvizo1031
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Homework Statement
T or F? a pizza with 20cm diameter will require approximately half of the raw materials of pizza of diameter 40cm. explain your answer.
Homework Equations
The Attempt at a Solution
my thinking is this, if we take the area of both pizzas, then we get 100(pi) and 400(pi) respectively. thus, since one pizza is four times the size of the other, then it would require four times the amount of raw materials as the other. am i correct?