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nordsb [41]
2 years ago
15

What is the volume of this cone? Use 3.14 for π and round your answer to the nearest tenth.

Mathematics
1 answer:
Margarita [4]2 years ago
3 0
Volume of a cone = 1/3•pi r•r•h

V = 1/3•pi•2•2•8

V = 33.49333333333333

V = 33.5 inches squared

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Let x the age of John
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from question, we get,
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x+(x+9)= 23
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=> 2x = 23 - 9
=> x = 14/2
=> x = 7
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6 0
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Answer:

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Copy dot flip

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