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topjm [15]
3 years ago
10

10 points

Mathematics
1 answer:
Blababa [14]3 years ago
5 0

Answer:

i think its A

Step-by-step explanation:

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An Indian tepee is a conical tent. Find the number of cubic feet of air in a teepee 10 ft. in diameter and 12 ft. high.
vampirchik [111]
Surface Area of a cone is 

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<span>s is the side length, since you have 10 ft diameter, you know radius is 5. And since height is 12. With this, you have a 5-12-13 triangle, and s=13. </span>

<span>so </span>

<span>pi * 5 * 14 + pi * 5^2 = 95 pi or 298.3 </span>

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Step-by-step explanation:

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