SOLUTION: the length of a rectangular house is 6 metres more than it's width. find the length and width of the house if the perimeter must be 48 metres.

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Question 916537: the length of a rectangular house is 6 metres more than it's width. find the length and width of the house if the perimeter must be 48 metres.

Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,
.
L + w = 24m
(w+6) + w = 24
2w + 6 = 24
2x = 18
x = 9m, the width. the length is 15m
...
And...checking
L + w = 24m

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