a block of glass is 50 cm long, 30cm wide and 5cm thick. find it's density if its mass is 9kg
Answers
Answered by
3
Answer:
volume of the glass = length x breadth x
height
= 30 cm x 25 cm x 2 cm
= 1500 cm^3
mass = 7.5kg
= 7.5 × 1000 = 7500g
density = mass/volume = 7500g/1500cm^3
= 5g/cm^3
Similar questions