The equation for surface area is:

. To get r, you must use Pythagorean theorem. r is found to be 45. This means after you plug it in, you get about
13571.68
Answer:
= 9765625
Step-by-step explanation:
5/6 = 50/60
3/4 = 45/60
7/10 = 42/60
So as we can see 5/6 is the greatest
Answer:
both questions answer is 22 this is your answer friend