Question

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

Answer 1

Answer:

Step-by-step explanation:

The total volume of the shaded and white is:

$\frac{1}{3} \pi r^{2} h = \frac{1}{3} \pi (\frac{20}{2})^{2} *23=\frac{2300}{3} \pi (yd^{3} )$

The total volume of the white is:

$\frac{4}{3} \pi r^{2} = \frac{4 * 7^{3}}{3} \pi=\frac{1372}{3} \pi (yd^{3} )$

The total volume of the shaded is:

$\frac{2300}{3}\pi -\frac{1372}{3} \pi =\frac{928}{3} \pi (yd^{3} )$

Symbol:

h : the height

r : the radius

$yd^{3}$ : unit

$\pi$ : pi

Answer 2

Answer:

What mathh iss thissssssssssssssssss

Step-by-step explanation: