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leva [86]
2 years ago
9

Find the volume of the cone shown as a decimal rounded to the tenth. 22m 12m

Mathematics
1 answer:
Luda [366]2 years ago
3 0

Answer:

b

Step-by-step explanation:

the volume (V) of a cone is calculated as

V = \frac{1}{3}πr²h ( r is the radius , h is the height )

here diameter = 12 , so r = 12 ÷ 2 = 6 and h = 22 , then

V = \frac{1}{3}π × 6² × 22

   = \frac{1}{3}π × 36 × 22

    = \frac{1}{3}π × 792 ( cancel 3 and 792 by 3 )

    = π × 264

    ≈ 829.4 m³ ( to the nearest tenth )

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365, 292 | 5
73, 292 | 2
73, 146 | 2
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3 years ago
Write a declaration for a variable rate_of_pay that can hold values like 11.50 or 12.75.
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Float rate_of_pay  a declaration for a variable rate_of_pay that can hold values like 11.50 or 12.75.

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float rate_of_pay

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Learn more about Float rate_of_pay

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7 0
2 years ago
You need to cut a 9 foot piece of plywood into 12 inch sections. Every cut also removes 1/8 inch. How many 12 inch sections can
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6 0
3 years ago
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Alex777 [14]

Answer:

8a + 24

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8 0
2 years ago
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Answer:

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5 0
3 years ago
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