4/5 4:5 4 to5 8 to 10 8/10 8:10
Circumference of a sphere: 2 * pi * r
8 / 2 = 4
r = 4
surface area of a sphere: 4 * pi * r^2
4 * pi * 4^2
4 * pi * 16
64pi
answer is c :)
Answer:
The answer is the length of time in one time interval
Some things you can do is put them in decimals but the answer is 0.45
I think the answer is 14 6/3