Answer:
it depends on how big the rectangle is though...
Explanation:
6x + 10
Given,
Length ( l ) = 3x
Breadth ( b ) = 5
To find : Perimeter of the rectangle = ?
Formula : -
Perimeter of the rectangle = 2 ( l + b )
Perimeter of the rectangle
= 2 ( 3x + 5 )
= 2 ( 3x ) + 2 ( 5 )
= 6x + 10
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