Geometry help please

Mathematics

1 answer:

Svet_ta [14]4 years ago

4 0

Hello!

We first have to find the volume of the bigger cylinder

We use the equation $\pi r^{2} h$

Put in the values you know

$\pi 10.5^{2} *18$

This is 6234.49

Now we find the volume of the cut out part

$\pi 7.5^{2} 18$

This is 3180.86

We subtract the two values

6234.49 - 3180.86 = 3053.63

The answer is 3053.6

Hope this helps!

You might be interested in

What is the expected probability of obtaining a head when flipping a coin? What is the expected probabilityof obtaining a tail w

vampirchik [111]

Are those options in your question

7 0

3 years ago

Write in the slope-intercept form an equation of the line that passes through the given points.

cluponka [151]

Answer:

y=17/3x-26

Step-by-step explanation:

So what you need to do is find the slope and y-intercept. Then, you write it in y=mx+b form. m=slope, b=y-intercept. So in this case, 17/3 is the slope, and -26 is the y-intercept. Hope this helps :)

7 0

3 years ago

TRUE or FALSE: Billy is paid $32 for 8 hours of work. He gets peid $4 per hour

Pavlova-9 [17]

Answer:

True

Step-by-step explanation:

We know Billy is paid $32 for 8 hours of work.

All we have to do is divide 32 by 8 to see if whether he gets paid 4 dollars an hour,

32/8

==> 4

This is true