Question

Please help me and answer clearly ​

Answer 1

Hi
Here’s the answer
Hope it is helpful
Mark me brainliest
Solve it by equating coefficient method here ( x+ y+1) and (3 x-4) is not equal
So check the question.There are two different lengths

Answer 2

Answer:

${4x}{+3y}{-1}$ cm

Step-by-step explanation:

Perimeter = {( $+x+y+1$) + ($-x+2y$) + ( $+x+2$) + ($+3x-4$)} cm

= ($x+y+1-x+2y+x+2+3x-4$) cm

= ${+4x}{+3y}{-1}$ cm