Answer:
4
Step-by-step explanation:
set it up as a fraction, 3/25, x/38. cross multiply, 3*38 then divide by 25 which is 4.56
Answer: A. 16 inches
Step-by-step explanation:
The volume of the cylinder is given by :-
![\text{Volume}=\pi r^2h](https://tex.z-dn.net/?f=%5Ctext%7BVolume%7D%3D%5Cpi%20r%5E2h)
Given: Diameter of cylinder = 10 inches
Thus, radius of cylinder = ![\frac{10}{2}=5\ inches](https://tex.z-dn.net/?f=%5Cfrac%7B10%7D%7B2%7D%3D5%5C%20inches)
Let h be the height of the cylindrical container.
Then , The volume of the cylindrical container is given by :-
![1256=\pi (5)^2h\\\\\Rightarrow\ h=\frac{1256}{5^2\pi}\\\\\Rightarrow\ h=\frac{1256}{25\times3.14}\\\\\Rightarrow\ h=16}](https://tex.z-dn.net/?f=1256%3D%5Cpi%20%285%29%5E2h%5C%5C%5C%5C%5CRightarrow%5C%20h%3D%5Cfrac%7B1256%7D%7B5%5E2%5Cpi%7D%5C%5C%5C%5C%5CRightarrow%5C%20h%3D%5Cfrac%7B1256%7D%7B25%5Ctimes3.14%7D%5C%5C%5C%5C%5CRightarrow%5C%20h%3D16%7D)
Hence, the height of the cylindrical container = 16 inches.
Answer:
7,234.56 cm³
Step-by-step explanation:
The formula for the volume of a sphere:
![V=\frac{4}{3}\pi r^{3}](https://tex.z-dn.net/?f=V%3D%5Cfrac%7B4%7D%7B3%7D%5Cpi%20r%5E%7B3%7D)
Given the radius of 12 cm:
≈7,234.56 cm³
<h2>Twenty</h2><h3>twenty</h3>
And in numerical form, 20
Multiply 3.25 by 1.6 and you get 5.2 which means it took Neal 5.2 hours to run the marathon