Answer:
can you put another screen shot its blurry on my end.
Step-by-step explanation:
Just divide 100% by 80% and multiply that answer by 5. I'm pretty sure that's how you do it.
Answer:its 10
Step-by-step explanation:
Answer:
SA = 4.91 in²
Step-by-step explanation:
A ball is a sphere, and the surface area of a sphere is

If our diameter is 1.25, the radius is half of that at r = .625
Filling in, we have
SA = 4(3.14)(.625)² and
SA = 4(3.14)(.390625) so
SA = 4.91 in²