It should be negative one (-1)
220= 45*x. I hope you are satisfied with my answer.
You multiply Q and a to get 240, because 15 x 16 = 240.
Answer:
The perimeter of the triangle is 30 cm.
The perimeter of the rectangle is also 30 cm.
Step-by-step explanation:
The perimeter of the triangle is 30 cm.
The perimeter of the rectangle is also 30 cm.