Answer:
Step-by-step explanation:
Answer:
Well i mean i know i am is college but i have not learned it yet. sorry :(
Step-by-step explanation:
Answer:
Part A:
Length A=5
Length B=4
Part B:
The volume of the trough is 88
Step-by-step explanation:
Ok so to answer this, we first need to figure out the area of both circles
we will use the formula A=πr²
so our two areas end up being 121π and 81π
now all we do is subtract the smaller from the larger
121π - 81π = 40π
shaded region = 40π