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Mathematics 13 Online
aidenj:

math help

aidenj:

1 attachment
SmokeyBrown:

That's an interesting way to do multiple choice lol Anyway, the volume of a cylinder is just the height of the cylinder multiplied by the area of its base. Now, to find the area of its base (which is a circle), we can use pi * r^2, where r is the radius of the circle. This cylinder has a base with a radius of 4, so the area of the base is pi*4^2. Then, we can multiply that by the height, which is 4, to get the volume. After that, I guess we'll see which number is closest to the answer we get

aidenj:

so what would be the eqaution

SmokeyBrown:

Volume of cylinder = height * pi * r^2 Height is 4, and radius is 4, and we're told to use 3.14 as pi, so we'd do: 4 * 3.14 * 4^2 to get the volume

aidenj:

200.96

SmokeyBrown:

Nice. I think you got it. Now just to choose the point that matches up with that on the line

aidenj:

k tys

SmokeyBrown:

np :)

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