Inactive Tutor answered 10/09/21
Tutor
New to Wyzant
LW = 3000
(w+10)W = 3000
W^2 + 10W = 3000
W^2 + 10W + 25 = 3000+25
(W+5)^2 = 3025
W+5 = 55
W = 50 feet wide
L = 60 feet long
Stephane K.
asked 10/08/21A rectangular garden is 10 ft longer than it is wide. Its area is 3000 ft2.
What are its dimensions?
Its width equals
and its length equals
Inactive Tutor answered 10/09/21
LW = 3000
(w+10)W = 3000
W^2 + 10W = 3000
W^2 + 10W + 25 = 3000+25
(W+5)^2 = 3025
W+5 = 55
W = 50 feet wide
L = 60 feet long
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