Progress tracking tools for students
FREE Video Lesson Worth $20!
10,000 Math Questions From P1 to P6!
Access 300 Hours of Video Explanations!
Video Tutorials to Tough PSLE Questions!
Step-by-step worked solutions
Sign in / Sign up
Need dedicated, 1-1 help? PSLE A* 2020 1-1 Tuition By Mr SingaporeMathGuru Results Guaranteed!*
Click here to learn more
The water level in a rectangular container containing 3 l of water is 15 cm.
(a) Find the area of the base of the container.
(b) A piece of stone is placed into this container.
As a result of this, the water level in the container rises by 2.2 cm.
Determine the volume of the stone.
Notes to students: