Question

A block of material is 8 cm long, 2cm wide, 3 cm high and has a mass of 46kg what is its density
A block of material is 8cm long ,2cm wide ,3cm high and has a mass of 46kg what is its density

Answer 1

Mass = 46 kg

Length = 8 cm = 8/100 = 0.08 m

Breadth = 2 cm = 2/100 = 0.02 m

Height = 3 cm = 3/100 = 0.03 m

Density = Mass

Volume

To find the Volume,

Volume of a cuboid = length*breadth*height

= 0.08*0.02*0.03

= 0.000048 m³

Now,

Density = Mass

Volume

=. 46

0.000048

=. 46*1000000

48

=. 9,50,000 kg/m³

Ans. The density of the block is 9,50,000 kg/m³

Answer 2

Explanation:

nicee3eeeeeeeeeeeeeeee