Answer:
I think it's 687.5
Step-by-step explanation:
(125 × 11) ÷ 2
divide 18 by 24 for a decimal number:
18 / 24 = 0.75
multiply 0.75 by 100 for the percent
0.75 * 100 = 75%
If the radius is 20 then It is 48.16m
Number 13 would be 2:3 it’s just a simple ration