will give brainiest to first person who answers!!!

Answer:
48 in
Step-by-step explanation:
I multiplied 16 by 3 since 6 is representing the whole 1 side of the rectangle but your trying to find half of the rectangle and that side so 6 in the equation becomes 3
Answer:
48 inches
Step-by-step explanation:
multiply 16 by 3 so 6 becomes 3