Answer:

Step-by-step explanation:
The formula of a volume of a cone:

r - radius
H - height
We have r = 10cm and H = 16cm. Substitute:

Answer:
5.) 6.25
6.) 916.4
7.) 0.807
Step-by-step explanation:
5+1.25(8.7)=15,875 $<-----------------
D, E and F will lie on the line
Answer: 3
Step-by-step explanation: