Twelve solid spheres of the same size are made by melting a solid metallic cylinder of base diameter 2cm and height 16cm. The diameter of each sphere is
A
4cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
3cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
2cm
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
6cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is D2cm Volume of the cylinder, Vc=πr2h
Volume of the cylinder, Vc=12×Vs (Vs is volume of the sphere)