wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Conical ice cream has a depth and radius of 6 inches and 1 inch respectively. If this ice cream is to be kept in a cylindrical vessel of the same radius and same height. Will the melted ice cream overflow the cylindrical vessel?

A
Yes
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
No
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is B No
Let's draw the ice cream in the shape of a cone of a given depth and radius.
Given,
The radius of a conical ice cream =r=1 inch
The depth of a conical ice cream =h=6 inch

As we know,
The volume of a cone =13πr2h

=13π×12×6

=π1×2=2π

Let's draw the cylindrical vessel of given depth and radius.
Given,
The Radius of a cylinder =r=1 inch
The depth of a cylinder =h=6 inch

As we know,
Volume of the cylinder =πr2h
=π×12×6=6π

Concept:
  • If the volume of a cone = volume of a cylinder, the cylindrical vessel will be filled with melted ice cream.
  • If the volume of cone < volume of a cylinder, the cylindrical vessel will have some vacant space after filling with melted ice cream.
  • If the volume of cone > volume of a cylinder, melted ice cream will overflow the cylindrical vessel.
The volume of a cone is less than the volume of a cylinder. Hence, the cylindrical vessels will have some vacant space after filling with melted ice cream.
Option (b) is correct.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon