1. Does Pythagoras' Theorem apply to ALL triangles?

No, it only applies to right-angled triangles.

2. What is a prism?

A prism is a solid with a uniform cross-section. This means it has the same shape for all of its length.

e.g. A shoe box is usually a prism. Its cross-section is a rectangle.

3. How is the volume of a prism calculated?

Find the area of the cross-section and multiply the answer by its length.

4. What is the difference between a rhombus and a parellogram?

Both have pairs of parallel sides but a rhombus has all of its sides of equal length.