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vekshin1
2 years ago
7

A fully inflated basketball has a radius of 12

Mathematics
1 answer:
valentinak56 [21]2 years ago
7 0

The volume of air needed is equal to the volume of the sphere, which is 7,234.56 cm^3.

<h3>How to get the volume of a sphere?</h3>

The volume of air that we need is equal to the volume of the basketball.

Remember that for a sphere of radius R, the volume is:

V = (4/3)*3.14*R^3

In this case, the radius is 12cm, replacing that we get:

V = (4/3)*3.14*(12cm)^3 = 7,234.56 cm^3

Then, to fully inflate the ball, we need  7,234.56 cm^3 of air.

If you want to learn more about spheres, you can read:

brainly.com/question/10171109

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If 10 feet = 2.5 inches
then 1 feet = 2.5/10 = 0.25
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In short the answer is 3 inches on the blueprint
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3 years ago
On Thursday, a company received 10 boxes with 16 desk calendars
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2 years ago
Drawing a 2, then drawing another 2?
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it it two

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3 years ago
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4 0
3 years ago
Please help, thank you.
AlekseyPX
We need the radius to find the surface area. Since we have the circumference we can use that to find the radius.

C = 2πr
23 = 2(3.14)r
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Now use the radius to find the surface area.

SA = 4πr²
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Surface area is C. 168 cm²

Hope this helps :)
8 0
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