Answer:
Yes, it is a proportional relationship!
Step-by-step explanation:
It costs 5,5! Bc 1 costs 0,5
Answer:
145 yards squared
Step-by-step explanation:
So the area of the base is area of a square with side length of 5 yards 
The area of one triangular face base times height divided by two and then simply multiplied by 4 because there are 4 triangular faces.

So the total surface area is
yards squared
Answer:
1/6
Step-by-step explanation:
should be the answer if I'm not mistaken