Questions

From Worst to Best

21 P5.VO.JM.17083108

Level 2
The base of a cuboid is a square of sides 19 cm. If the height of the cuboid is 80% of the side of the base, find its volume.

2 m

Attempt

22 P6.VO.NK.17052904

Level 2
The figure shows a piece of paper. When the shaded rectangles A, C, D and square B is cut out, the remaining parts form the net of a cuboid. Area E is a square. Given that the area of A is 18 cm² and the area of B is 81 cm², find the volume of the cuboid.

2 m

Attempt

Volume of cuboid Square & square root Square Rectangle Nets

23 P5.VO.JM.17083109

Level 2
The height of the cuboid is 39 cm. The height of the cuboid is 30% more than its length but 20% more than its breadth. Find the volume of the cuboid.

2 m

Attempt

Volume of cuboid Percent of a whole More than or Less than

24 P6.VO.NK.17052906

Level 2
The figure shows cardboard pieces used to form the net of a cuboid. The area of each square piece is 25 cm² and the area of each rectangular piece is 40 cm². Find the volume of the cuboid.

2 m

Attempt

Volume of cuboid Square & square root Square Rectangle Nets

25 P6.VO.NK.17052902

Level 2
A cuboid has a square face of area 49 cm². The ratio of its length to its breadth is 9 : 7. Find its volume.

2 m

Video Attempt

Volume of cuboid Surface area Square & square root Ratio to units Units method

26 P6.VO.JC.23034302

Level 2 PSLE
Mark glued 15 cubes of side 1 cm to form the solid shown.

Mark painted the whole solid, including the base. What was the total painted area?
Mark added some cubes of side 1 cm to the solid to form a cuboid 3 cm by 5 cm by 5 cm. How many cubes did he add?

2 m

Attempt

Volume of cube Volume of cuboid Filling up with cubes Surface area with units cubes

27 P5.VO.JM.17083123

Level 2
A cuboid made up of 1-cm cubes is 4 cm by 2 cm by 1 cm. If the same cubes is made into a larger cube with the same volume, what is the length of the cube?