Find the perimeter of this rectangle.
4.5 m
3 m
Not to scale

Answer:
15 m
Step-by-step explanation:
perimeter of rectangle = 2 ( l + b )
l = 4.5
b = 3
p = 2 ×( 4.5 + 3)
p = 2 × ( 7.5)
p = 15 m