SOLUTION: The length of a rectangle is 3x-1 meters and the width is 7x+2 meters, find its area.

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Question 885504: The length of a rectangle is 3x-1 meters and the width is 7x+2 meters, find its area.
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
length of a rectangle is 3x-1 meters and the width is 7x+2 meters,
Area of rectangle = L * W
A= (3x-1)(7x+2)
=3x(7x+2)-1(7x+2)
=21x^2+6x-7x-2
=(21x^2-x-2) sq. meters