If the diameter is 8 centimeters, the radius is 4. We can use the formula
![v=r^2h\pi](https://tex.z-dn.net/?f=v%3Dr%5E2h%5Cpi)
and plug in r=4 and h=13 to get
![v=16*13*\pi](https://tex.z-dn.net/?f=v%3D16%2A13%2A%5Cpi)
, so
![v=208\pi](https://tex.z-dn.net/?f=v%3D208%5Cpi)
.
Answer: 4.3478 or 100/23
Step-by-step explanation:
Set the y values equal to each other since they are the same unknown (x). You end up with 100=23x, solve for x. Move the 23 over to the other side by using division. x=100/23. If you need it in decimal form, 100÷23=4.347826087
Here a photo of the answer. The first thing you have to do is split the figure into separate shapes. Find the area of the shapes, then add them all together.
4,6,8 because 4 times 2 is 8 and 6 times 1 equals 6 and 1 times 4 equals 4