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2 years ago

The radius of a cylindrical water tank is 4.5ft, and its height is 11ft. What is the volume of the tank?

Mathematics

1 answer:

Yanka [14]2 years ago

7 0

Answer:

494.8

Step-by-step explanation:

Volume of cylinder = 2pierh + 2pier^2

= 2*3.14*4.5*13 + 2*3.24*4.5^2

= 494.8

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Please answer. In parallelogram WXYZ, diagonals WY and XZ intersect at point A. Give WA=x^2-48 and AY=x^2-6x. What is WY? Show y

netineya [11]

The diagonals of a parallelogram are congruent

The length WY is 32

<h3>How to determine the length WY</h3>

Given that:

$WA = x^2 - 48$ and

$AY = x^2 - 6x$

Then, we have:

$x^2 - 48 = x^2 - 6x$ diagonal

Subtract x^2 from both sides

$- 48 =- 6x$

Divide both sides by -6

$x = 8$

The length WY is calculated as:

$WY=2 * WA$

So, we have:

$WY=2 * [x^2 - 48]$

Substitute 8 for x

$WY=2 * [8^2 - 48]$

Simplify

$WY=32$

Hence, the length WY is 32

Read more about parallelograms at:

brainly.com/question/10062747

6 0

2 years ago

Need help please ????

Yuki888 [10]

Answer:

The answer is 12

Step-by-step explanation:

36/9 = 4

4 x 3 = 12

7 0

2 years ago

What are the coordinates of vertex C'

Harman [31]

Answer:

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Step-by-step explanation:

8 0

2 years ago

#3 i

klasskru [66]

Answer:

77.74 square feet

Step-by-step explanation:

1. We have to keep the triangle and the rectangle apart and find the area of each separately then add the areas together.

The formula for the area of a rectangle is height x width = area

So, 6.5 feet x 10.4 feet = 67.6 feet squared

The formula for the area of a triangle is height x width x (1/2) = area

So, 5.2 feet x 3.9 feet x (1/2) = 10.14 feet squared

Now, add the two areas together.

10.14 square feet + 67.6 square feet = 77.74 square feet

3 0

2 years ago

Please help ( angles )

svlad2 [7]

Answer: 55%

Step-by-step explanation: 100%-45%=55%

7 0

2 years ago

Read 2 more answers