How much can be placed on a circular serving tray that has a diameter of 18 in? Leave answer in terms of pi.

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07-02-2017
Mathematics

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How much can be placed on a circular serving tray that has a diameter of 18 in? Leave answer in terms of pi.

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emivorreilli emivorreilli · Answer 1 · 2017-02-07T21:54:55+01:00

emivorreilli emivorreilli

07-02-2017

A=π*[tex] r^{2} [/tex].
A=π*81 [tex] in^{2} [/tex]
A≈254.47 [tex] in^{2} [/tex]

That doesn't account for the third dimension, nor the walls of the tray.
That's the area of the given face of the tray.

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giannahorning giannahorning · Answer 2 · 2020-04-07T15:52:15+02:00

giannahorning giannahorning

07-04-2020

Answer: 81 pi in square.

Hope it helps.

Step-by-step explanation:

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