Answer:
I am sorry I am stuck on this one too I need help on this has well
Step-by-step explanation:
The radius of cone is 2 inches
<em><u>Solution:</u></em>
<em><u>The volume of cone is given by formula:</u></em>

Where,
"V" is the volume of cone
"r" and "h" are the radius and height of cone respectively
Given that, volume of a cone is 16 pi cubic inches
Its height is 12 inches
Therefore, we get,
V =
cubic inches
h = 12 inches
r = ?
<em><u>Substituting the values in formula, we get</u></em>

Since, radius cannot be negative, ignore r = -2
Thus radius of cone is 2 inches
Answer:
2.5, 5, 7.5
Step-by-step explanation:
Count.
<span>5x4 = 20
</span><span>5x1/4 = 5/4 or = 1.25
so 20 > 1.25 then </span><span>5x4 is greater than 5x1/4</span>