A fish tank is 30cm long and 15cm wide. Th original water level was 18cm. After removing a rock from the tank, the height of the water level falls to 15cm. What is the volume of the rock?
Answers
Answered by
1
Answer:
1350cm^3
Step-by-step explanation:
Volume of rock= Volume of displaced water
Volume of the rock = Initial - Final volume of tank
=(30*15*18 - 30*15*15)cm^3
=1350cm^3
(Volume of tank = length* breadth* height).
Similar questions