4 years ago

The radius of a cylindrical construction pipe is 1.5ft. If the pipe is 18ft long, what is its volume? Use the value 3.14 for π ,

and round your answer to the nearest whole number. Be sure to include the correct unit in your answer.

1 answer:

3 0

$\bf \textit{volume of a cylinder}\\\\
V=\pi r^2 h\quad 
\begin{cases}
r=radius\\
h=height\\
-----\\
r=1.5\\
h=18
\end{cases}\implies V=\pi \cdot 1.5^2\cdot 18$

You might be interested in

On a chilly day in New York, the temperature changed at -4 degrees per hour. How many hours did it take for the temperature to c

Aleks04 [339]

Answer:

9 hours

Step-by-step explanation:

36 degrees total /4 degrees per hour = 9 hours

6 0

3 years ago

Read 2 more answers

carbon-14 has a half-life of 5730 years. The formula f(t)=(1/2)^t/5730 give the percentage of carbon-14 left in the item after t

andreyandreev [35.5K]

Heyy sorry I need the points

5 0

3 years ago

What’s the answer to this question?

Alekssandra [29.7K]

Answer:

I think it would be I

6 0

3 years ago

Jessica has saved $50. She will add $25 to her savings each week. Ron has saved $40 and will add $25 to his savings each week.

MAVERICK [17]

Answer:

Jessica will have saved $175, and Ron will have saved $165.

Step-by-step explanation:

Jessica starts out with $50. She adds $25 each week, and it's asking how much money she would have in 5 weeks. So, you multiply $25 by 5 to get $125. Then, you add $50 to that to get $175. Same thing for Ron. Multiply $25 by 5 to get $125, but this time add $40 to it to get $165.

6 0

3 years ago

Read 2 more answers

3 8<br> - ÷ - what is that<br> 4 9

Komok [63]

The answer would be:

Fraction: 27/32

Decimal: 0.84375

7 0

3 years ago