Question 1074870
L=3W
Area is L*W=3W^2
New dimensions are (L+5)(W-2)=3W^2-21
But L still equals 3W
(3W+5)(W-2)+3W^2-21
3W^2-W-10=3W^2-21
-W=-11
W=11
L=33
original area is 363 m^2
new L is 38
new W is 9
new area is 342 m^2, which is 21 m^2 fewer.
at $5000/m^2, the lot gets $1,710,000.
Heir 1 gets $171,000
2---$342,000
3---$513,000
4---$684,000