Question

A rectangular block has dimensions 25cm × 20cm × 10cm.if it's mass is 6kg, calculate the density of the material of block.
answer is=1.2g/cm³​

Answer 1

Step-by-step explanation:

let l=25cm

b=20cm

h=10cm

mass=6kg=6000g

We know that density=mass/volume

therefore density=6000g/(25×20×10)cm^3

therefore density=6000/5000=6/5=1.2g/cm^3

SO DENSITY=1.2g/cm^3

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Answer 2

Answer:

L=25

B=20

H=10

volume = lbh

= 25*20*10

=5000cm^3

density = mass /volume

= 6/5000

0.0012kg

1kg =1000g

= 0.0012*1000

1.2 gcm ^3