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2 years ago

What is the volume of the cylinder below?

Mathematics

1 answer:

slava [35]2 years ago

6 0

Volume is a three-dimensional scalar quantity. The correct option is C.

<h3>What is volume?</h3>

A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.

The volume of a slant cylinder is given by the formula,

Volume = π × (Radius of the cylinder)²× Slant height of cylinder

Given the radius of the cylinder is 3 units, while the slant height of the cylinder is 5 units, therefore, the volume can be written as,

Volume = π × (3 units)²× 5 units = 45π units³

Hence, the correct option is C.

Learn more about Volume:

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Reduce 25\ 1000 to its lowest terms

denis-greek [22]

Answer:

The answer would be 1/40 I believe. Hope this helps :)

Step-by-step explanation:

7 0

4 years ago

the least square yard is 15 yards by 15 yards. how many feet of fencing will they need to buy to fence in all four sides

vekshin1

The answer is 225

plz mark as brainliest. i really need it

6 0

3 years ago

3/9 as a decimal rounded to 3 decimal places

goblinko [34]

3/9 = 0.3333333336 ~ 0.333

8 0

3 years ago

The graph shows the amount of money paid when purchasing bags of peanuts at the zoo: What is the constant of proportionality? (4

jolli1 [7]

Answer:

The constant of proportionality is equal to 4

Step-by-step explanation:

The picture of the question in the attached figure

Let

y ----> the total cost in dollars

x ----> the number of bags of peanuts

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $k=\frac{y}{x}$ or $y=kx$

To find out the constant of proportionality, we need to take one point from the graph

take the point (1,4)

Find the value of k

$k=\frac{y}{x}$

substitute the value of x and the value of y

$k=\frac{4}{1}=\$4\ per bag$

6 0

3 years ago

Calculate the axis of symmetry in the equation Y = (x+1) (x-4)

algol [13]

Answer:

Every parabola has a turning point called the axis of symmetry,so for this question you just have to find the turning points

x turning point= -b/2a,and the y turning point is gotten by replacing the value of x in the equation

y=(x+1)(x-4)

=x^2-3x-4

a is 1,b is -3 and c is -4

x= -(-3)/2(1)

=1.5

and y=x^2-3x-4

=1.5^2-3(1.5)-4

= -6.25

therefore the axis of symmetry is (1.5,-6.25)

I hope this helps

6 0

3 years ago