Q. 33.8( 18 Votes )

If the length of diameter of the ball used for playing shotput in our school is 7 cm. let us write by calculating how many cubic cm of iron is there in the ball.

Answer :


Diameter of sphere = 7cm

Formula used:

1. Diameter of sphere = 2×Radius

Radius = 7/2 = 3.5cm

2. Volume of sphere = (4/3)×π×r3

Volume of sphere = (4/3)×π×(3.5)3 = 179.67 cm3

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
view all courses