I think 128????? my best guess
Answer:
174 I'm pretty sure
Step-by-step explanation:
multiply 9 x10 = 90
subtract 90 - 3=87
multiply 87×2
Answer:
Sorry for the late reply but the answer is 3/8
Step-by-step explanation:
Just trust me i took it on edge
Answer:
The volume is 1436.8
.
Step-by-step explanation:
-To find the volume of a sphere, you need the formula:
![V = \frac{4}{3} \pi r^3](https://tex.z-dn.net/?f=V%20%3D%20%5Cfrac%7B4%7D%7B3%7D%20%5Cpi%20r%5E3)
-Use the radius for the formula:
![V = \frac{4}{3} \pi 7^3](https://tex.z-dn.net/?f=V%20%3D%20%5Cfrac%7B4%7D%7B3%7D%20%5Cpi%207%5E3)
-Then, you solve:
![V = \frac{4}{3} \pi 7^3](https://tex.z-dn.net/?f=V%20%3D%20%5Cfrac%7B4%7D%7B3%7D%20%5Cpi%207%5E3)
×
× ![7^3](https://tex.z-dn.net/?f=7%5E3)
× ![343](https://tex.z-dn.net/?f=343)
![V = \frac{1372}{3} \pi = 1436.755](https://tex.z-dn.net/?f=V%20%3D%20%5Cfrac%7B1372%7D%7B3%7D%20%5Cpi%20%3D%201436.755)
-Round the answer to the nearest tenth:
![V = 1436.8](https://tex.z-dn.net/?f=V%20%3D%201436.8)
So, therefore the volume is 1436.8
.
Answer:
The volume of a cone is
.
Step-by-step explanation:
We have,
Diameter of a cone is 7.5 ft
Radius of a cone is 3.75 ft
Height of the cone is 4.25 ft
It is required to find the volume of the cone. The formula of the volume of cone is given by :
![V=\dfrac{1}{3}\pi r^2 h\\\\V=\dfrac{1}{3}\times 3.14\times (3.75)^2\times 4.25\\\\V=62.55\ \text{feet}^3](https://tex.z-dn.net/?f=V%3D%5Cdfrac%7B1%7D%7B3%7D%5Cpi%20r%5E2%20h%5C%5C%5C%5CV%3D%5Cdfrac%7B1%7D%7B3%7D%5Ctimes%203.14%5Ctimes%20%283.75%29%5E2%5Ctimes%204.25%5C%5C%5C%5CV%3D62.55%5C%20%5Ctext%7Bfeet%7D%5E3)
So, the volume of a cone is
.