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3 years ago

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:

alexdok [17]3 years ago

8 0

The formula of a volume of a cone:

$V=\dfrac{1}{3}\pi r^2h$

We have:

r = 2 in and h = 3 in

substitute:

$V=\dfrac{1}{3}\pi\cdot2^2\cdot3=4\pi\ in^3\approx4\cdot3.14=12.56\ in^3$

Answer: 12.56 cubic inches

Lelu [443]3 years ago

5 0

Answer:

12.56 cubic inches

Step-by-step explanation:

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