Math, asked by harini14863, 1 month ago

Find the perimeter of a rectangular whose length is - by + 3x and breath is 7y - 2x


step by step explain​

Answers

Answered by Zaynab06
1

Step-by-step explanation:

perimeter of rectangle= 2(length+breadth)

Given,

Length=-by+3x

Breadth=7y-2x

==>perimeter of rectangle = 2( - by + 3x + 7y-2x)

= 2 ( -by + 7y +1x )

= -2by -14y +2x

Therefore, - 2by - 14y +2x is the perimeter of the rectangle.

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