Answer:
He will hang More trims !!
Step-by-step explanation:
Hope this helps !!
Answer:
Side of square bottom=6.46 m
Height of box=4.31 m
Step-by-step explanation:
Let s be the side bottom
Height of box=h
Volume of box=
Volume of box=


Cost of bottom=$40 per square m
Cost of sides =$30 per square m
Total cost=


Differentiate w.r.t s






Again,differentiate w.r.t s

Substitute s=6.46

Hence, the cost is minimum at s=6.46

Side of square bottom=6.46 m
Height of box=4.31 m
Your answer you need is D
That is a vertical stretch by 2