SOLUTION: Translate the following into a quadratic equation, and solve it: The length of a rectangular garden is four times its width; if the area of the garden is 196 square meters, what a
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Question 193709This question is from textbook
: Translate the following into a quadratic equation, and solve it: The length of a rectangular garden is four times its width; if the area of the garden is 196 square meters, what are its dimensions? Thank You
This question is from textbook
Answer by RAY100(1637) (Show Source): You can put this solution on YOUR website!
Area = L * W, but L=4w,,, A = 4w*w = 4 w^2
Given A=196=4 w^2
49=w^2
w= +/- 7,, (-7 is not realistic) therefore w=7
,
Dimensions are,,,,7 by 28 ***********
,
checking
A=l*w = 28*7=196,,,ok
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