Well the formula for the surface area of a sphere is 4 x pi x r^2. Which means that the surface area for a hemisphere is half of that. The surface area of a hemisphere is 2 x pi x r^2
Hope this helps!
Answer:
4:30 minutes im thinking
Step-by-step explanation:
79.25
8*5=40
40-3/8=39.625
39.625*2=79.25
Hope this helps
253 feet
Explanation:
Subtract 125ft. from 378ft.
you should find the relation between terms at first
18.15
