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3 years ago

12

Find the volume. Round to the nearest tenth if necessary

1 answer:

max2010maxim [7]3 years ago

7 0

Answer: 106.7

Step-by-step explanation:

Volume of pyramid formula = (lxwxh)/3

(8x8x5)/3

= 106.7

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77julia77 [94]

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4 years ago

What is the volume in cubic centimeters of a right circular cone with radius 2 centimeters and height 9 centimeters?

andreev551 [17]

Answer:

$V = 37.7cm^3$

Step-by-step explanation:

The formula for the volume of a cone is:

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

Given:

- Radius = 2cm

- Height = 9cm

Let's plug these into the equation:

$V = \frac{1}{3} \pi (2)^2(9)$

Now solve:

$V = \frac{1}{3} \pi (4)(9)\\V = \frac{1}{3}\pi 36\\V = \frac{36}{3} \pi \\V = 12\pi \\V = 37.7cm^3$

Therefore, the volume of the cone is 37.7cm^3.

<em>I hope this helps!!</em>

<em>- Kay :)</em>

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3 years ago