Answer:
6x - 8
Step-by-step explanation:
Given,
Length ( l ) = ( x + 3 )
Width ( b ) = ( 2x - 7 )
To find :
Perimeter ( rectangle ) = ?
Formula : -
Perimeter ( rectangle ) = 2 ( l + b )
2 ( l + b )
= 2 ( x + 3 + 2x - 7 )
= 2 ( x + 2x + 3 - 7 )
= 2 ( 3x - 4 )
= 2 ( 3x ) + 2 ( - 4 )
= 6x - 8
