derrickthegemin derrickthegemin

20-02-2018
Mathematics

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a pizzeria sells a round pizza with the diameter of 24 inches. what is the area and what is the circumferance

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calculista calculista

20-02-2018

we have that
Area=pi*r²
D=24 in------------ > r=D/2=24/2=12 in

Area =pi*12²=452.16 in²

the circumference=2*pi*r=2*pi*12=75.36 in

the answer is
the area is 452.16 in² and the circumference is 75.36 in

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