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Goshia [24]
2 years ago
12

Find the volume of a rectangular prism with a length of 9 cm, a height of 13 cm, and a width of 7 cm.

Mathematics
2 answers:
Vitek1552 [10]2 years ago
6 0

Answer:

819 cubic cm/ cm3

Step-by-step explanation:

The formula to finding the volume of any prism is V=bh.

Going by this formula, we first will solve for the base.

The formula for a rectangular base is B=LxW.

In your question the length is 9 and the width is 7.

So let's plug this in our base formula: 9x7

Now by simplifying by multiplying the two, we will get a product of 63.

So now our expression is 63h

We now must plug in the height.

According to your question, h=13.

So lets plug it all in.

63(13)

Multiply the two and you get 819.

Since we are finding a volume, this can be labeled as cubic cm or cm3 in your terms.

Sati [7]2 years ago
4 0

Answer:

819 cm³

Step-by-step explanation:

V=L·H·W

V=9·13·7

V=819 cm³

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LenaWriter [7]

Answer:

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Step-by-step explanation:

To find the area, we will follow the steps below.

First write down the formular for the circumference of a circle, then use the formula to find the radius of the circle after which you can now find the area of the circle.

That is;

C = 2πr

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From the question given, circumference C = 23π

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Divide both-side of the equation by 2π

23π/2π  =  2πr/2π

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Formula for calculating the area of a circle is given by;

A = πr²

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A = π ( \frac{23}{2} )²

A = \frac{529}{4}  π  m²    or      132.25 π  m²

Area of the circle =   \frac{529}{4}  π  m²    or      132.25 π  m²

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3 years ago
The circumference of a circle is 100.48 millimeters. What is the circle's radius?
Firlakuza [10]

Answer:

r=15.99

Step-by-step explanation:

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16hrs

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