A rectangle has a length of 2x² + 3x +7 and width of x^2 +5. What is the perimeter of the rectangle?

asked May 6, 2022 92.4k views

0 votes

A rectangle has a length of 2x² + 3x +7 and

width of x^2 +5. What is the perimeter of
the rectangle?

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4 votes

Answer:

P=6x^2+6x+24

Explanation:

$P=2w+2l\\\\w=x^2+5\\\\l=2x^2+3x+7\\\\P=2(x^2+5)+2(2x^2+3x+7)$

4.5k points

2 votes

Answer:

$perimeter = ( {2x}^(2) + 3x + 7) + ( {x}^(2) + 5) \\ = (3 {x}^(2) + 3x + 12) \: units$

Lonelydatum answered May 10, 2022

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