=7.53233032
It’s not a perfect square
It will take 13 years. When Ishaan is 85 and William is 17.
85/17=5
1000x-100m 1000x is the the staring amount and the m is the amount you take out a month
total of interior angles for a 6 sided polygon = 720
150 + 152 + 91 +90+90 = 573
x = 720 - 573
x = 147