Provided that the length is 3.25 ft:
Area = L x W
= 3.25 ft x 2.75 ft
= 8.94 sq ft
Y=1x+8
1 is the slope
8 is we’re the line crosses the y-axis
One piece is 3 ft long and the other is 23 ft long
I would compute sqrt(1 + 160pi^2) first to get approximately 39.75093337
Add this to 1 and we have 40.75093337
Then divide over 2pi to get a final approximate result of 6.48571248
So x = 6.48571248 is one approximate solution
In short, I computed
only focusing on the plus for now.
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If you were to compute
you should get roughly -6.167402596 as your other solution. Each solution can then be plugged into the original equation to check if you get 0 or not. You likely won't land exactly on 0 but you'll get close enough.