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3 years ago

What is the volume to the nearest tenth of cubic inch.

Mathematics

2 answers:

elena-14-01-66 [18.8K]3 years ago

6 0

Answer:

97.6

Step-by-step explanation:

V=πr2h=π·22·8≈100.53096

V≈100.53

V=πr2h

3=π·22·0.7

3≈2.93215

V≈2.93

100.53-2.93= 97.6

oee [108]3 years ago

5 0

Answer:

180.6 cubic inches. (Nearest tenth is the same as 1 decimal place)

Step-by-step explanation:

The volume of a cylinder formula is:

The diameter is

inches, well half of the diameter is

inches which is the radius. Radius is half of the diameter.

If you want the diameter back, just double it.

So we can now plug the numbers into the formula.

(

)

(

2.3

)

(

)

(

2.3

)

(5 Squared =25)

57.5

But if you didn't want it in terms of

, so you multiply:

57.5

3.14

=180.55

but rounding that to the nearest tenth is the same as rounding to

1 decimal place so you get

180.6 cubic inches.

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3 years ago

Read 2 more answers

Which of the following is an equivalent equation obtained by completing the square of the expression below? x^2+6x−8=0 A (x+3)^2

valentina_108 [34]

Answer:

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Step-by-step explanation:

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