All categories

3 years ago

Calculate the volume of the cylinder.Round your answer to the nearest hundredth 6cm height and 2cm width

2 answers:

5 0

Assuming width=diameter
diameter/2=radius

area=hpir^2

w=d=2
d/2=2/2=1=r
h=6

area=6pi1^2
area=6pi1
area=6pi
aprox pi=3.141592
area=18.85 cm³

babymother [125]3 years ago

3 0

Answer:

$18.5cm^3$

Step-by-step explanation:

We need to calculate the volume of cylinder which is $v=\pi\cdot r^2\cdot h$

Here, width is given which is 2cm and width is at the base of cylinder which is diameter since, base of cylinder is circular.

Hence, radius is 1 being half of diameter

And height is 6cm

substituting the values in the formula we will get

$V=\pi\cdot1^2\cdot6=18.84=18.5cm^3$

Taking $\pi=3.14$

Hence, Volume of cylinder is $18.5cm^3$

You might be interested in

Determine whether the equation defines y as a function of x. x+y=9 and x^2+y^2=1 and x=y^2

Murrr4er [49]

Answer:

Function: $x+y=9$

Not Function: $x^2+y^2=1$ and $x=y^2$

Step-by-step explanation:

Given

$x+y=9$

$x^2+y^2=1$

$x=y^2$

Required

Determine if $y$ is a function of $x$

Solving x+y=9

$x+y=9$

Make y the subject of formula

$y = 9 - x$

Hence; y is a function of x

Solving $x^2+y^2=1$

$x^2+y^2=1$

Subtract x² from both sides

$y^2=1 - x^2$

Square root of both sides

$y =\± \sqrt{1 - x^2}$

This implies that

$y =\sqrt{1 - x^2}$ or $y =-\sqrt{1 - x^2}$

Because $y$ can be any of those two expressions, it is not a function.

Solving $x=y^2$

$x=y^2$

Reorder

$y^2 = x$

Take square roots

$y = \±\sqrt{x}$

This implies that

$y = \sqrt{x}$ or $y = -\sqrt{x}$

Because $y$ can be any of those two expressions, it is not a function.

4 0

3 years ago

The Council of American Beet Farmers estimate that 60% of Americans love beets.

harkovskaia [24]

Answer: 13% or 0.1314

Step-by-step explanation: Binomial PDF on the calculator or by hand its

22 nCr 15 (0.60)^15(1-0.6)^7 = 0.131378

5 0

3 years ago

Which expression is equal to the polynomial

Darya [45]

The expression 2x⁴ + 5x³ - 8x - 20 can be express as follows;

x³(2x + 5) - 4(2x + 5)

<h3>How to factorise an expression?</h3>

2x⁴ + 5x³ - 8x - 20

Therefore,

2x⁴ + 5x³ - 8x - 20

x³(2x + 5) - 4(2x + 5)

Hence, the expression 2x⁴ + 5x³ - 8x - 20 can be express as follows:

2x⁴ + 5x³ - 8x - 20 = x³(2x + 5) - 4(2x + 5)

learn more on expression here: brainly.com/question/26228081

#SPJ1

7 0

2 years ago

Claire Home after school and told her mother that 1 whole is the same as 2/2 and 6/6 her mother asked why but but Claire couldn’

riadik2000 [5.3K]

Answer:

1= 2/2= 6=6

Step-by-step explanation:

It because 2 go in to 2 and 6 go in to 6 you can find this by dividing it. If you divide 2 by 2 it 1 and 6 divide by 6 is 1.

4 0

3 years ago

Is - 4 the absolute value of 3 - 7? Explain.

dlinn [17]

Answer:

Step-by-step explanation:

This is because the definition of absolute value is the number of units or points from zero on a number line. The regular answer of 3-7 would be -4. But the absolute value of -4 is 4 because it is just regularly 4 digits away from zero on a number line. Make sense?

5 0

3 years ago