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Volume with PI math problem. We are looking at number one. It says a pumpkin pie cost $12.55 at Bobby’s bakery. If the pie has a Diameter Of 12 inches, what is the cost per square inch of the pie.

Volume with PI math problem We are looking at number one It says a pumpkin pie cost 1255 at Bobbys bakery If the pie has a Diameter Of 12 inches what is the cos class=

Respuesta :

the area is

[tex]A=2\times\pi\times r^2[/tex]

the radius is 6in because is the half of diameter

now find the area

[tex]\begin{gathered} A=2\times3.14\times6^2 \\ A=226.08 \end{gathered}[/tex]

then divide the cost between the area

[tex]\frac{12.55}{226.08}=0.055[/tex]

the cost per square inch of the pie is $0.055

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