1. In the cone below, the radius is 6 meters and the height is 8 meters.
A) Find the exact value of the volume of the cone.
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B) Find the approximate value of the volume of the cone rounded to the
nearest tenth.

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2. Find the volume of the cylinder pictured below. Use 3.14 for pi. Give your answer rounded to the nearest tenth.

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3. Find the volume of the sphere pictured below. The sphere has a radius of 20 cm. Use 3.14 for pi. Give your
answer rounded to the nearest tenth.

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* I REALLY NEED THE ANSWERS TO THESE 3 QUESTIONS BY 8:00 PM TONIGHT THANK YOU!!!*

Question 1.

Question 2:

Question 3:

Explanation:

Question 1. In the cone below, the radius is 6 meters and the height is 8 meters.

A) Find the exact value of the volume of the cone.

Formula:

Plug in r = 6m, and h = 8m

Solution:

B) Find the approximate value of the volume of the cone rounded to the nearest tenth.

Substitute π with its approximate value 3.14

Question 2. Find the volume of the cylinder pictured below. Use 3.14 for pi. Give your answer rounded to the nearest tenth.

Formula

Plug in diameter = 10 ft, height = 21, and π = 3.14

Solution:

Question 3. Find the volume of the sphere pictured below. The sphere has a radius of 20 cm. Use 3.14 for pi. Give your answer rounded to the nearest tenth.

Formula

Plug in r = 20cm, and π = 3.14

Solution:

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

the answer to this is a. a^2 + b^2 = c^2