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Basile [38]
3 years ago
8

Find the volume of the cone in terms of pie.

Mathematics
2 answers:
Nuetrik [128]3 years ago
8 0

Answer:

The volume of cone = 448π m³

Step-by-step explanation:

<u>Points to remember</u>

Volume of cone = (πr²h)/3

Where r - Radius of cone and

h - Height of cone

<u>To find the volume of given cone</u>

From the figure we can see,

Radius r = 8 m and Height h = 21 m

Volume = (πr²h)/3

 = (π * 8² * 21)/3

 = π * 64 * 7 = 448π

Therefore volume of cone = 448π m³

antiseptic1488 [7]3 years ago
7 0

1/3 times 3.14 (can’t use pi button) times 8 times 21

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Measurement error that is continuous and uniformly distributed from –3 to +3 millivolts is added to a circuit’s true voltage. Then the measurement is rounded to the nearest millivolt so that it becomes discrete. Suppose that the true voltage is 219 millivolts. What is the mean and variance of the measured voltage

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