26-02-2019
Mathematics

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What is the perimeter

What is the perimeter class=

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wegnerkolmp2741o wegnerkolmp2741o

26-02-2019

Answer:

P = 10x+2

Step-by-step explanation:

The perimeter of a rectangle is

P = 2(l+w)

the length is 3x+2 and the width is 2x-1

Substituting in

P = 2( 3x+2 + 2x-1)

Combine like terms

P = 2(5x+1)

Distribute the 2

P = 10x+2

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