Answer:
the picture is black, pls retake
Step-by-step explanation:
The answer is 168 because 11 x 6 is 66 but on a triangle it would be half of that cause the formula of a triangle a = bh/2 so thats 33 and since theres 4 sides you would do 33 x 4 = 132 then 6 x 6 cause the base of the triangle = 36 and 132 plus 36 is 168
15*3=45
so the 45 pounds per hour would be the speed
A square has all of the same sides, so just do 12x12 which is 144