Question

Write all the steps in sequence that you have to follow in order to find out the density of a ball of iron of radius 5cm and mass 200g. Also, calculate the density of the ball.

Answer 1

Answer:

 Density of the ball is 0.381 g/cm³

Explanation:

in the context to the given question

we have to find out the density of the spherical ball;

given;

radius of the ball = 5cm

mass of the ball = 200g

we know that;

density = mass / volume

we already know the mass;

lets found out the volume of spherical ball with radius 5 cm

Volume of spherical ball = 4/3 πr³

Volume of spherical ball = 4/3 x 22/7  x (5)³

Volume of spherical ball = 523.59 cm³

density = mass / volume

by putting the value of mass and volume we get

Density = 200 / 523.59

Density = 0.381 g/cm³

Density of the ball is 0.381 g/cm³