To find the radius of the right cone, we can use the formula for the volume of a cone:
V = (1/3)πr^2h
Given that the volume (V) is 245π and the height (h) is 15 units, we can plug these values into the formula:
245π = (1/3)πr^2(15)
Now we can solve for the radius (r):
245π = 5πr^2
49 = r^2
r = √49
r = 7
Therefore, the radius of the right cone is 7 units.
The volume of a right cone is 245piπ unitscubed
3
. If its height is 15 units, find its radius.
1 answer
1 answer