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Misha Larkins [42]
2 years ago
6

Find the square feet and the number of ceiling tiles for the following room sizes. 1. 17 x 23 2. 10 x 12 3. 70 x 100

Mathematics
1 answer:
Alchen [17]2 years ago
7 0
 I think it is 339.
I don't know.
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Answer:

Height = 5

Step-by-step explanation:

Solution,\\Volume(V)=45\pi \\Radius(r)=3\\Height(h)=?\\As,\\V=\pi r^{2} h\\45\pi =\pi (3)^{2} h\\\frac{45\pi }{9\pi } =h\\h=5

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