Question

the modelling clay has a dimensions of 2cm tall 6cm by 12cm long and the density of the modelling clay is 1.25g/cm³
what is the mass of the block of clay​

Answer 1

Step-by-step explanation:

Dimensions of modelling clay block  are given as :

Length = 12 cm

Breadth = 6 cm

Height = 2 cm

Density of the modelling clay = 1.25 kg per cubic cm

To Find :

The mass of the modelling clay = ?

Solution :

Since the length , breadth and the volume of the block is given , so we can easily find the volume of the block as :

Vol =  

    =

   =  

Now as the density is given and we have found the volume , so we can easily find the mass also , as :

Density =

Or, mass =

              =  

              = 180 kg

So, the mass of the modelling clay is 180 kg.