3 years ago

What is the volume of a cylinder with a radius 3 inches and a height of 9/2 inches

Mathematics

1 answer:

kolbaska11 [484]3 years ago

7 0

The volume is around 127.23

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Please help, will give brainliest!!

bogdanovich [222]

Answer:

15°

Step-by-step explanation:

sum of exterior angles=360°

each angle=360/24=15°

20 ×n=360

n=360/20=18

18 sides

(n-2)×180=174n

180n-174n=360

6 n=360

n=360/6=60

number of sides =60

5 0

4 years ago

WILL GIVE BRAINIEST HELPPPP

Lilit [14]

Answer:

$3733

Step-by-step explanation:

Do 2600 * 1.075^5 = 3732.636248

3733 to nearest dollar

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4 years ago

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Snezhnost [94]

Use a calculator. you can divide the numerator from the denominator then after using the calculator change it back to fractions.........

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ElsEggos

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3 years ago

A cylindrical pressure vessel has a height of 9 feet and a diameter of 6 feet. How much gas can the pressure vessel hold when fu

notka56 [123]

since the diameter of the base of the cylinder is 6 feet, then its radius is half that, or 3 feet.

$\bf \textit{volume of a cylinder}\\\\
V=\pi r^2 h~~
\begin{cases}
r=radius\\
h=height\\[-0.5em]
\hrulefill\\
r=3\\
h=9
\end{cases}\implies V=\pi (3)^2(9)\implies V=81\pi$

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3 years ago

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PLZ PLZ PLZ HELP I HAVE 5 MINUTES PLZ HELP PLZ ANSWER THIS QUESTION

Vikentia [17]

Answer:A

Step-by-step explanation:I took this as a test yesterday

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3 years ago