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Sergio039 [100]
3 years ago
10

What is the volume of a cone (in cubic inches) with a radius of 2 inches and a height of 3 inches?

Mathematics
2 answers:
HACTEHA [7]3 years ago
8 0
Hello! The formula for the volume of a cone is πr^2h1/3. That means the volume of the cone is 1/3 of the base (squared radius * height * pi). The radius is 2 inches. 2^2 is 4. The height is 3 inches. 4 * 3 is 12. Pi is an irrational number that repeats, but we can use 3.14 as pi. 12 * 3.14 is 37.68. Keep in mind that this is an answer choice, but it is not the answer. We have to divide that by 3 to find the actual area, because the area of the cone is 1/3 of the base. 37.68/3 is 12.56. There. The volume of the cone is 12.56 cubic inches. The answer is A.
andrey2020 [161]3 years ago
7 0

Answer:

12.56 cubic inches

Step-by-step explanation:

I JUST TOOK THE TEST

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Gala2k [10]

Answer:

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Step-by-step explanation:

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Function g(x) approaches y=0 in quadrant 2 and increases into quadrant 1.

It passing through the point (-1,2) and cut the y-axis at point (0,6).

Reflection across y- axis:

Rule of transformation is given by

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Using the rule then we get

g(x)=6(\frac{1}{3})^{-x}=6(3)^x

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Substitute x=-1

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Substitute x=0

g(0)=6

Therefore,g(x)=6(3)^x is true.

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3 years ago
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Step-by-step explanation:

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