3D shapes and their properties

There are 49 NRICH Mathematical resources connected to 3D shapes and their properties
Guess What?
problem

Guess what?

Age
7 to 11
Challenge level
filled star empty star empty star
Can you find out which 3D shape your partner has chosen before they work out your shape?
Fill Me Up Too
problem

Fill me up too

Age
14 to 16
Challenge level
filled star filled star empty star
In Fill Me Up we invited you to sketch graphs as vessels are filled with water. Can you work out the equations of the graphs?
Building Blocks
problem

Building blocks

Age
7 to 11
Challenge level
filled star empty star empty star
Here are some pictures of 3D shapes made from cubes. Can you make these shapes yourself?
Shadow Play
problem

Shadow play

Age
5 to 7
Challenge level
filled star filled star filled star

Here are shadows of some 3D shapes. What shapes could have made them?

Tet-Trouble
problem

Tet-trouble

Age
14 to 16
Challenge level
filled star filled star filled star
Is it possible to have a tetrahedron whose six edges have lengths 10, 20, 30, 40, 50 and 60 units?
Hamiltonian Cube
problem

Hamiltonian cube

Age
11 to 16
Challenge level
filled star filled star empty star
Weekly Problem 36 - 2007
Find the length along the shortest path passing through certain points on the cube.
Cola can
problem

Cola can

Age
11 to 14
Challenge level
filled star filled star filled star

An aluminium can contains 330 ml of cola. If the can's diameter is 6 cm what is the can's height?

Nine Colours
problem

Nine colours

Age
11 to 16
Challenge level
filled star filled star filled star
Can you use small coloured cubes to make a 3 by 3 by 3 cube so that each face of the bigger cube contains one of each colour?
Funnel
problem

Funnel

Age
14 to 16
Challenge level
filled star filled star filled star
A plastic funnel is used to pour liquids through narrow apertures. What shape funnel would use the least amount of plastic to manufacture for any specific volume ?
Marbles in a box
problem

Marbles in a box

Age
11 to 16
Challenge level
filled star filled star empty star
How many winning lines can you make in a three-dimensional version of noughts and crosses?