SOLUTION: Write a function rule for the area of a rectangle whose length is 6 ft more than its width. What is the area of the rectangle when it's width is 12 ft

SOLUTION: Write a function rule for the area of a rectangle whose length is 6 ft more than its width. What is the area of the rectangle when it's width is 12 ft

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Question 994619: Write a function rule for the area of a rectangle whose length is 6 ft more than its width. What is the area of the rectangle when it's width is 12 ft
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
A = LW
Here L = W + 6 so that
A = (W + 6)W = W^2 + 6W
If W = 12, then
A = 12^2 + 6(12) = 144 + 72 = 216 ft^2
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