Area formulae (Edexcel GCSE Maths): Quizzes

Square units (e.g. cm², m²)

$A = l \times w$

$A = b \times h$

$A = \frac{1}{2}bh$

$A = \frac{1}{2}(a+b) \times h$

Using slanted side instead of height

Two triangles form a parallelogram

cm²

27 cm²

10.5 m²

Check units are consistent

Write down the formula