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

User Czuendorf
by
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2 Answers

3 votes
A=π*
r^(2).
A=π*81
in^(2)
A≈254.47
in^(2)

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.
User Shrikant Wandhare
by
5.8k points
6 votes

Answer: 81 pi in square.

Hope it helps.

Step-by-step explanation:

User Wyc
by
6.4k points
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