The formula for the volume of the cone is:
![V = \frac{1}{3} \pi r^{2} h](https://tex.z-dn.net/?f=V%20%3D%20%20%5Cfrac%7B1%7D%7B3%7D%20%20%5Cpi%20r%5E%7B2%7D%20h)
Hence the answer is B.
Step-by-step explanation:
The correct options are
2. (3,8)
4. ( 18 , 29 )
Hope it will help :)
We can write a proportion
10,000 identical samples is 100 pounds
10 identical samples is x pounds
10000/10 = 100/x
10000x=10*100
x=1000/10000=1/10=0.1
x=0.1 pound
10 samples have the weight 0.1 pound.