SOLUTION: Write a function rule for the area of a rectangle whose length is 7ft more than its width. What is the area of the rectangle when its width is 12ft?

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Question 1204573: Write a function rule for the area of a rectangle whose length is 7ft more than its width. What is the area of the rectangle when its width is 12ft?

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

the area of a rectangle
A=L%2AW
if length is 7ft more than its width, then L=W%2B7ft
if its width is W=12ft, then
L=12ft%2B7ft
L=19ft

then
A=19ft%2A12ft
A=228ft%5E2+