Math, asked by PrathameshBhalkate, 1 day ago

The length of a rectangle is 3x^2 + 5x - 1 and its width is 3x + 1. Find its perimeter.

Answers

Answered by AkanshaAn18102005

1

L=3x²+5x-1

B=3x+1. x=-1/3

The perimeter of rectangle=2(l+b)

=2(3x²+5x-1+3x+1)

=2X3x²+8x

=6x²+16x

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