Q. 115.0( 1 Vote )

A spherical solid

Answer :

Volume of sphere = r3


(18)3 = (2)3 + (12)3 + r3


(18)3 = [(2)3 + (12)3 + r3 ]


(18)3 = [(2)3 + (12)3 + r3 ]


5832 = 8 + 1728 + r3


5832 = 1736 + r3


5832-1736 = r3


4096 = r3


r =


r = 16 cm


Radius of the third sphere is 16 cm.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Using clay, a stuTamil Nadu Board - Math

A solid sphere ofTamil Nadu Board - Math

A right circular Tamil Nadu Board - Math

The radius of a sTamil Nadu Board - Math

An iron right cirTamil Nadu Board - Math

A hollow cylindriTamil Nadu Board - Math

Water in a Tamil Nadu Board - Math

Through a cylindrTamil Nadu Board - Math

A cylindrical shaTamil Nadu Board - Math

A right circular Tamil Nadu Board - Math