Question

What is the height of a solid cylinder with a mass of 26.05 g, a diameter of 3.56 cm, and a density of 2.72 g/cm^3?

Answer 1

h = 0.962 cm

Explanation:

Given that,

Mass of a solid cylinder, m = 26.05 g

The diameter of a cylinder, D = 3.56 cm

Radius, r = 1.78 cm

The density of a cylinder is 2.72 g/cm³

We need to find the height of the cylinder. Let it is h. We know that mass per unit volume is equal to density of an object. It can be given by :

`d=(m)/(V)\\\\d=(m)/(\pi r^2 h)\\\\h=(26.05)/(\pi * (1.78)^2* 2.72)\\\\h=0.962\ cm`

So, the height of the cylinder is 0.962 cm.