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andrew11 [14]
3 years ago
10

1 ) Find the volume of a cylinder with diameter 22 in and height 15 in.

Mathematics
2 answers:
Vesna [10]3 years ago
8 0

Answer:

1.B. 5,699.1 in3

2.C. Area of Base x Height

3.D. 250 cm3

Step-by-step explanation:

To calculate the volume of a cylinder you have the next formula:

V=(\pi )(r^{2} )(H)

Since you are given the diameter you have to first calculate the radius:

r=\frac{D}{2}

r=\frac{22}{2}

r=11}

Now that you have the radius you can put the values inside the cylinder formula for the volume:

V=(\pi )(11^{2} )(15)

V=(3.14)(121)(15)

V=5,699.1

---------------------------------

The formula for any prism or cylinder is mutiplying the area of the base by the height, which would be like this:

V=(AB)(H)

-------------------------------------

To calculate the area of a prism with a square base you just have to use the formula for the prism:

V=(AB)(H)

No the area of the base would be:

AB=(S)(S)

Since it is a square, so the area of the base is:

AB=(S)(S)=(5)(5)=25

Now that you have the are of the base, you just multiply it by the height:

V=(AB)(H)

V=(25)(10)

V=250

OverLord2011 [107]3 years ago
6 0
1. The volume of the cylinder is calculated through the equation, V = πr²h. Substituting the known values,
                 V = π(22 in/2)²(15 in) = 1815π in³ = 5701.99 in²
2. The answer to this item is letter "C. area of the base x height".
3. The volume of the prism is 5 x 5 x 10 cm or equal to 250 cm³. 
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