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guapka [62]
3 years ago
6

Tennis balls are sold in cylinders. Each cylinder has a height of about 22cm and a diameter of about 7cm. Estimate the volume of

the cylinder.
Mathematics
1 answer:
stich3 [128]3 years ago
4 0

Answer:

Step-by-step explanation:

Formula

V = pi * r^2 * h

Givens

h = 22 cm

r = d/2 = 7/2

r = 3.5

pi = 3.14

Solution

V = 3.14 * 3.5^2 * 22

V = 846.23 cm^3

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<h2>Volume of a Prism</h2>

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V=base\hspace{3}area*height

Although this formula is typically used to find the volume of a prism, we can also use it to find the base area or height, as long as we re-arrange it accordingly.

For a rectangular prism, the base area is solved using the following formula:

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<h2>Solving the Question</h2>

We're given:

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First, find the base area:

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Therefore, the base area is equal to 256 ft².

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<h2>Answer</h2>

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