SOLUTION: The width of rectangular field is half its length. if its area is 512 sq.m find its perimeter.

Question 927458: The width of rectangular field is half its length. if its area is 512 sq.m find its perimeter.
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
w = L/2
L = 2w
Lw = 512
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Lw = 512
2ww = 512
ww = 256
w = 16
L = 32
---
2L + 2w = 64 + 32
2L + 2w = 96
---
answer:
perimeter = 96 m
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