Answer:
25
Step-by-step explanation:
19.625cm squared because you have to divide the diameter by 2 to get the radius.
area of circle=pi times radius times radius
=3.14 times 2.5 times 2.5
=19.625cm squared
85% of 50 is 42.5
Just try it. Your question is kind of confusing but 85% of 50 is 42.5.
10^3
15-12=3
