If you can i keep getting stuck

ice cream in the shape of a sphere sits atop a cone as shown in the diagram below. assume there is no ice cream inside the cone until after the ice cream melts. the diameter of the sphere and the diameter of the cone are both 4cm, and the height of the cone is 7.5 cm.

part a: determine whether the cone could contain all of the ice cream if it melted.

part b: what would be the smallest cone in height in whole centimeters that would allow the cone to contain all of the melted ice cream if the diameter of the cone remains unchanged.

part c: if the container of the ice cream changed to a cylinder as shown in the diagram below, what would be the smallest height of the cylinder needed to the nearest whole centimeter to contain the melted ice cream. assume there is no ice cream n the cylinder before the ice cream melts. provide explanations so i can see where i messed up?

Part A) The cone couldn't contain all the ice cream if it melted.

Part B) The height of the cone would be

Part C) The height of the cylinder would be

Step-by-step explanation:

Part A) Determine whether the cone could contain all of the ice cream if it melted

step 1

Find the volume of the ice cream (sphere)

The volume is equal to

we have

-----> the radius is half the diameter

substitute

step 2

Find the volume of the cone

The volume is equal to

we have

-----> the radius is half the diameter

substitute

step 3

Compare the volume of the sphere and the volume of the cone

The volume of the cone is less than the volume of the sphere

therefore

The cone couldn't contain all the ice cream if it melted.

Part B) What would be the smallest cone in height in whole centimeters that would allow the cone to contain all of the melted ice cream if the diameter of the cone remains unchanged

The volume of the cone is equal to

we have

substitute in the formula and solve for h

simplify

Part C) If the container of the ice cream changed to a cylinder as shown in the diagram below, what would be the smallest height of the cylinder needed to the nearest whole centimeter to contain the melted ice cream

The volume of the cylinder is equal to

we have

substitute in the formula and solve for h

simplify

Round to the nearest whole centimeter

42

step-by-step explanation:

256/6=42

what? that isnt a question

step-by-step explanation: