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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solution with a label V =

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:

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.