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NikAS [45]
3 years ago
15

A can of juice has a radius of 7 inches and a height of 8 inches. What is the volume of the can?

Mathematics
1 answer:
garik1379 [7]3 years ago
8 0

Answer:

V = 392 pi in^3 or approximately 1230.88 in^3

Step-by-step explanation:

The volume of a can, which is a cylinder, is given by

V = pi r^2 h

   = pi (7)^2 * 8

   = pi *392

We can approximate pi by 3.14

V = 392 * 3.14

   =1230.88 in^3

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First distribute the ^2 on the left side of the equation to each term inside the parenthesis:

x^2+ 2xy + y^2

Now pick one of the variables to solve for and isolate it:

(solving for x)

x^2 + 2xy + y^2 = x^2 - 2xy + y^2

x^2+ 2xy = x^2 - 2xy

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When you solve for y in the equation it will turn out to be 0 as well

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3 years ago
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I'm assuming you need to evaluate/simplify the equation, so you need to isolate/get x by itself in the equation:

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2 years ago
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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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