Answer: r = 1.69 inches
h = 2.15 inches
Step-by-step explanation: Volume of a solid is the amount of space contained within a solid.
Volume of a cone is directly proportional to radius and height:

They want the cones to hold the same volume of 9 cubic inches.
If height is 3:



r = 1.69 inches
When height is 3, radius is 1.69 inches for a cone to have 9 cubic inches of volume.
If radius is 2:


h = 2.15 inches
If radius is 2 inches, height of the cone is 2.15 inches.
-15 divided by 35 is -0.428...
Answer:
Step-by-step explanation:
Answer:
8y x 9 ⇒ 72y
Step-by-step explanation:
It's B - 1/√3
because tan is opposite side over adjacent