Answer:
Explanation:
To find the missing dimension of the cone, we can use the formula for the volume of a cone:
V = (1/3)πr^2h
where V is the volume of the cone, r is the radius of the base, and h is the height of the cone.
We are given that the radius of the base is 6 mm and that the volume of the cone is 900 mm³. We can substitute these values into the formula and solve for h:
900 = (1/3)π(6)^2h
h = 15
Therefore, the height of the cone is 15 mm. We rounded our answer to the nearest tenth as requested.
I hope this helps! Let me know if you have any other questions.