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The length of a rectangle is 3 times the width which algebraic expression represents the perimeter of the rectangle? A.3x + x B.4x C.x+x+x+x D.x+3x+x+3x

The length of a rectangle is 3 times the width which algebraic expression represents the perimeter of the rectangle? A.3x + x B.4x C.x+x+x+x D.x+3x+x+3x
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2 votes
The length of a rectangle is 3 times the width which algebraic expression represents the perimeter of the rectangle?

A.3x + x
B.4x
C.x+x+x+x
D.x+3x+x+3x

asked
User Chrisvin Jem
by
7.8k points

1 Answer

5 votes
D. x +3x+x+3x
The (x) represents the width of the rectangle,while (3x) represents the length. And when finding the perimeter you have to add which is why it's D.
answered
User David Dal Busco
by
8.8k points
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