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Bezzdna [24]
3 years ago
7

The perimeter of a rectangle parking lot is 146 meters find the dimension of the lot if the length is 7 meters less than 4 times

the width
Mathematics
1 answer:
const2013 [10]3 years ago
8 0
146=2(l)+2(w)    Let 4w-7=l
146=2(4w-7)+2w
146=10w-14       Add 14 to both sides
160=10w            Divide by 10
16=Width           Plug width back into the formula
57=Length
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