Surface Area (Edexcel GCSE Maths): Quizzes

Total area of all outer surfaces

A shape unfolded and laid flat

It equals the total area of the net

A cross-shaped pattern

$4\pi r^2$

Four times

$\pi rl + \pi r^2$

Curved surface area

$2\pi rh + 2\pi r^2$

Curved surface area

$3\pi r^2$