1 Answer

Bas · Answer 1 · 2020-03-27T00:33:51+0000

Answer:

P=12m-8 units

Explanation:

The perimeter of the rectangle with sides lengths of a units and b units is

$P=2(a+b)\ units.$

In your case,

$a=2m+3\ units\\ \\b=4m-7\ units,$

so the perimeter is

$P=2(2m+3+4m-7)\\ \\P=2(6m-4)\\ \\P=12m-8\ units$

Please log in or register to add a comment.