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A rectangle has length 5x and width x. Write and simplify an expression for the perimeter of the rectangle.
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3 votes
A rectangle has length 5x and width x. Write and simplify an expression for the perimeter of the rectangle.

User Daniel Kim
by
7.2k points

2 Answers

2 votes
5x+5x+x+x=P

simplified is 5x+5x = 10x+x+x is 12x so 12x=P
User Maxim Dounin
by
8.8k points
5 votes
The perimeter is:
2(5x)+2x
10x+2x
12x
User VVinceth
by
7.6k points
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