Question 486406
2w + 2L = 3
L = 2/3 w.
2(2/3)x + 2x = 3 1/3x  = 3
x = 0.9 m the width
2/6 x = 0.6 m the length
1.2m + 1.8m = 3.0 m, for the check.
Cleomenius.