Answer:
The surface area of the structure is ![SA=2,500\pi\ m^{2}](https://tex.z-dn.net/?f=SA%3D2%2C500%5Cpi%5C%20m%5E%7B2%7D)
Step-by-step explanation:
we know that
The surface area of a sphere is equal to
![SA=4\pi r^{2}](https://tex.z-dn.net/?f=SA%3D4%5Cpi%20r%5E%7B2%7D)
In this problem we have
-----The radius is half the diameter
substitute
![SA=4\pi (25)^{2}](https://tex.z-dn.net/?f=SA%3D4%5Cpi%20%2825%29%5E%7B2%7D)
![SA=2,500\pi\ m^{2}](https://tex.z-dn.net/?f=SA%3D2%2C500%5Cpi%5C%20m%5E%7B2%7D)
Answer:
That's basically how you solve it
Answer:
x = 140 z=50 w=130
Step-by-step explanation:
180-40 = 40
90 - 40 = 50
180 - 50 =130
Answer:
12 5/12 i think
Step-by-step explanation:
Answer:
(7,3)
Step-by-step explanation:
Look at the graph.
Hope this helps!