SOLUTION: A rectangular garden is 5 ft longer than it is wide. Its area is 3900
ft
2
. What are its dimensions?
W=
L=
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Question 1154191: A rectangular garden is 5 ft longer than it is wide. Its area is 3900
ft
2
. What are its dimensions?
W=
L=
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
if a rectangular garden is ft longer than it is wide, we have
....eq.1
if its area is ft^2, we have
.....substitute from eq.1
....factor
use only positive solution: ft
go to:
....substitute
ft
its dimensions are:
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