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3 years ago

The radius of a cylindrical construction pipe is 2 ft. If the pipe is 17 ft long, what is its volume?

Mathematics

2 answers:

pentagon [3]3 years ago

8 0

Answer:

V = 106.76ft

Step-by-step explanation:

<u>Cylinder Formulas in terms of r and h</u>

Calculate the volume of a cylinder: V = πr2h

Calculate the lateral surface area of a cylinder (just the curved outside)**: L = 2πrh

Calculate the top and bottom surface area of a cylinder (2 circles): T = B = πr2

Total surface area of a closed cylinder is: A = L + T + B = 2πrh + 2(πr2) = 2πr(h+r)

Dmitry [639]3 years ago

6 0

Answer:

$volume \: = \: \pi \times r {}^{2} \times length(height) \\ = 3.14 \times 2f \times 17ft \\ = 106.76ft {}^{3}$

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3 years ago

Fred flips a coin, spins the spinner, and rolls a standard number cube. Find the probability that the coin will show tails, the

Inessa05 [86]

Answer:

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Step-by-step explanation:

Given : Fred flips a coin, spins the spinner, and rolls a standard number cube.

To find : The probability that the coin will show tails, the spinner will land on yellow or green (out of yellow, green, blue), and the cube will show a three ?

Solution :

First we find probability one by one,

1) Flips a coin - Head, Tail

Total number of outcome = 2

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Favorable outcome (land on yellow or green) = 2

Probability that the spinner will land on yellow or green $P(S)=\frac{2}{3}$

3) Rolls a standard number cube - 1,2,3,4,5,6

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Probability that the cube will show a three $P(C)=\frac{1}{6}$

The probability that the coin will show tails, the spinner will land on yellow or green (out of yellow, green, blue), and the cube will show a three is

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3 years ago

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Korolek [52]

Answer:

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