All categories

1 year ago

A cylinder has a height of 8 inches and a radius of 11 inches. What is its volume? round your answer to the nearest hundredth.

Mathematics

1 answer:

ivanzaharov [21]1 year ago

6 0

The volume of the cylinder is 3041.06 inches square

A cylinder has a height of 8 inches and a radius of 11 inches.

We have to determine the volume of the cylinder.

A cylinder has a height is 8 inches

The radius of the cylinder is 11inches.

<h3>What is the formula for the volume of a cylinder?</h3>

The volume of the cylinder is given by

$V=\pi r^2h$

Insert the values

$V=(3.14)(11)^2(8)$

$V=3041.06 in^2$

Therefore the volume of the cylinder is 3041.06 inches square

To learn more about the volume visit:

brainly.com/question/1972490

#SPJ1

You might be interested in

(8x- 1) (11X - 25) (15y - 48)

alexgriva [62]

1320xyX−4224xX−165yX−3000xy+528X+9600x+375y−12001320xyX-4224xX-165yX-3000xy+528X+9600x+375y-1200

5 0

3 years ago

Find the area of the regular polygon

Y_Kistochka [10]

Answer:

A = 374.123 ft^2

Step-by-step explanation:

First, lets calculate the perimeter:

Perimeter (p) = side length (s) * number of sides (n)

$p = s * n$

$p = 12 * 6$

$p = 72$

Next, lets find the apothem, which is the shortest length from any side to the middle. It's like the radius in a circle, but more complicated.

Apothem (a) = side length (s) / ( 2 * tan(180/number of sides (n)) )

$a = \frac{s}{2 * tan (\frac{180}{n} )}$

$a = \frac{12}{2 * tan (\frac{180}{6} )}$

$a = \frac{12}{2 * \frac{\sqrt{3} }{3}}$

$a = \frac{12}{\frac{2\sqrt{3} }{3}}$

$a = \frac{12*3}{2\sqrt{3}}$

$a = \frac{6*3}{\sqrt{3}}$

$a = \frac{18}{\sqrt{3}}$

Now, finally, to find the area of a regular polygon, we use the following equation:

Area (A) = ( apothem (a) * perimeter (p) ) / 2

$A = \frac{a * p}{2}$

$A = \frac{\frac{18}{\sqrt{3} } * 72}{2}$

$A = \frac{18}{\sqrt{3}} * 36$

$A = \frac{640}{\sqrt{3}}$

Turning into a decimal:

$A = 374.123 ft ^2$

8 0

2 years ago

Find the value of b+7 when b=19

Leona [35]

use the substitution method

b+7

19+7

Answer: 26

7 0

3 years ago

Read 2 more answers

8+4(s-4t) simplify the expression. HELP, 20 POINTS

ella [17]

8+ 4s -16t= 4 (2+s-4t)

5 0

3 years ago

Out of 18 cookies 2/3 are chocolate chip how many of the are chocolate chip

Maksim231197 [3]

12 of the cookies are chocolate chip. 18 divided by 3 is 6. 2 multiplied by 6 is 12.

4 0

3 years ago

Read 2 more answers