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3 years ago

Can someone please help me!!!!!!!!

Mathematics

1 answer:

masya89 [10]3 years ago

7 0

Answer:

√69 is 8.30 and √72 is 8.48.

The one after N should be 8.50.

So really it should be N, not M, im sorry. Because M is 8.20

So its N

Step-by-step explanation:

I hope this helps :)

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Answer:

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What is the volume of the composite figure? (Round to the nearest hundredth. Use 3.14 for Pi.)

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The volume of composite figure is 385.17 cubic centimeters, if a half sphere and cone have a radius of 4 centimeters and height of 15 centimeters.

Step-by-step explanation:

The given is,

Composite figure is combination of a half sphere and cone

Both have a radius of 4 centimeters

The cone has a height of 15 centimeters

Step:1

Volume of composite figure = Volume of half sphere + Volume of cone

Step:2

Formula for volume of semi sphere,

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Where, r - Radius of Half sphere,

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Formula for volume of cone,

$Volume of cone, V_{cone} = \frac{1}{3} \pi r^{2} h$

where, r - Radius of cone

h - Height of cone

From given,

r = 4 centimeters

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Volume of cone,

$V_{cone} = \frac{1}{3} \pi 4^{2}(15)$

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Step:3

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