SOLUTION: The perimeter of a plane shape is the distance around the boundary of the shape. The plane shape opposite is a rectangle with a length l and a breadth b. Write an expression fo

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Question 1066558: The perimeter of a plane shape is the distance around the
boundary of the shape. The plane shape opposite is a rectangle
with a length l and a breadth b. Write an expression for the
perimeter of this rectangle by collecting like terms.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
The perimeter of a plane shape is the distance around the
boundary of the shape.
No kidding.
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The plane shape opposite is a rectangle
with a length l and a breadth b. Write an expression for the
perimeter of this rectangle by collecting like terms.
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There are 4 lengths.
Add them.