Question

The mass of an Iron ball is 312g.The density of iron is7.8 g cm-3. Find the volume of the ball

Answer 1

Answer:

40

Explanation

Given ,Mass M =312g

1. Density d=7.8-g CM-3
2. since ,d =M/V =V =M/d

• Hence ,Volume of an iron ball V=312/7.8 =40cm3