In a bag of marbles 3/5 of the marbles are blue the rest are red. If the number of red marbles is doubled and the number of blue
1 answer:
You might be interested in
Answer:
D
Step-by-step explanation:
The formula for volume of cone is
Where
V is the volume
r is the radius of the circular base
h is the height of the cone
<em>In the diagram shown, we can clearly see that height is 12, radius is 9. We can simply plug them into the formula and get our exact answer (leaving pi as pi):</em>
<em></em>
<em />
<em>correct answer is D</em>