.................................................................
Hye,
The mass of an iron ball is 312 gram. The density of iron is 78 gram cubic centimetre . Find the volume of the ball.
Answer - 40 ( how it came??)
Hye,
The mass of an iron ball is 312 gram. The density of iron is 78 gram cubic centimetre . Find the volume of the ball.
Answer - 40 ( how it came??)
Add an Answer
More Questions From This User See All
Answers & Comments
volume=mass/density=312g/78gcm'3
v=0.312kg/0.078kgcm'3=4cm'3
density = mass / volume
{ as per density mass and Volume relationship }
note => we should look the same dimension while doing calculation .
according to your question
Mass of iron ball is 312 g
density => 78 cc
volume => Mass / density
volume => 312 g/ 72 cc
volume => 4 g/ cc
hope it helps you !!
thanks