You may also like

problem icon

Pyramids

What are the missing numbers in the pyramids?

problem icon

Paving the Way

A man paved a square courtyard and then decided that it was too small. He took up the tiles, bought 100 more and used them to pave another square courtyard. How many tiles did he use altogether?

problem icon

Chess

What would be the smallest number of moves needed to move a Knight from a chess set from one corner to the opposite corner of a 99 by 99 square board?

Cuboid Perimeters

Age 11 to 14 Short Challenge Level:

The 'perimeter' of a cuboid can be measured along three axes. One 'perimeter' of this cuboid is shown below.



If the perimeters of a cuboid are 12 cm, 16 cm and 24 cm, what is the volume of the cuboid?



This problem is adapted from the World Mathematics Championships
You can find more short problems, arranged by curriculum topic, in our short problems collection.