Answer:
68.69 m^3
Step-by-step explanation:
Volume of cone = 
= 
= 
= 

Answer:
a. or 
Step-by-step explanation:
Slope is equal to y1-y2 over x1-x2.
So the equation would be:

2-(-1)=2+1=3
-3-(-1)=-3+1=-2
So the answer is:

542(1+1/4)
542(4/4+1/4)
542(5/4)
677.5
Answer:
Step-by-step explanation: