Answer:
dsg
Step-by-step explanation:
Answer: it’s asking where do the points meet at hopes this helps
Step-by-step explanation:
Answer:
Option D. 5x + 12y + 4z is the corrct one.
Answer:
l=0.1401P\\
w =0.2801P
where P = perimeter
Step-by-step explanation:
Given that a window is in the form of a rectangle surmounted by a semicircle.
Perimeter of window =2l+\pid/2+w

Or 
To allow maximum light we must have maximum area
Area = area of rectangle + area of semi circle where rectangle width = diameter of semi circle


Hence we get maximum area when i derivative is 0
i.e. 

Dimensions can be

I think it’s b because it would make the most sense I believe but I’m really sorry if I’m wrong