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Triss [41]
3 years ago
10

a cylinder has a diameter of 24 inches. if its height is half its radius , what is the volume of the cylinder on cubic inches?

Mathematics
2 answers:
maksim [4K]3 years ago
8 0

Answer:

approx. 905 in³

Step-by-step explanation:

The height is half its radius, and therefore the height is (1/2)(12 in), where 12 in represents half the diameter (24 in).

The formula for the volume of a cylinder of radius r and height h is

V = (1/3)(πr²)(h).  Using the values r = 12 in, h = (1/2)(12 in), we get:

V= (1/3)π(12 in)²(6 in), or

V = (1/3)(144 in²)(6 in), or

V = 288π in³, or approx. 905 in³

sukhopar [10]3 years ago
7 0

Answer:

I got 864

Step-by-step explanation:

24 divided by 2 = the radius so the radius is 12.

The formula for volume is pi x r^2 h

12 x 12 = 144 x 6 = 864

On my program for the choices they have a pi symbol next to them so i do not multiply them by pi.

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3 years ago
a student claims that 8 to the third power times 8 to the -5 power is greater than 1 explain whether the student is correct or n
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Please can anyone help me?
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6 0
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Write the contrapositive and the converse of the following conditional
Lunna [17]

The contrapositive statement are:

  • If the lake is frozen, then it isn't cold.
  • If Solomon is happy, then  he isn't healthy.
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<h3>What is the converse statement?</h3>

The  converse statement are:

  • If the late is frozen, then it is cold.
  • If Solomon is happy, then he is healthy.
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Note that the converse of a statement is created by the act of switching the hypothesis given and also the conclusion.

Therefore, The contrapositive statement are

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6 0
2 years ago
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a grandmother says her grandson is two years older than her granddaughter and that together, they are at least 12 years old. how
vfiekz [6]

Hello There!

As for this problem, we would have to set up an equation in order to determine the missing age. We would do this because we want to find the missing age and by setting up an equation it will help find the age easier, as opposed to manually calculating it. With that said, let's begin to solve.

First, we would create an equation based on what the question says, which would look as:

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The grand daughter is 5 years old and since the grandson is two years older he is 7.

Thus,

The age of the granddaughter is 5

The age of the grandson is 7


7 0
4 years ago
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