$Area=b\cdot h$

$Area=\frac{b\cdot h}{2}$

$Area=\pi r^2$

$Area=l^4$

Multiply the sides together

Add up the lengths of all the sides

Add a bunch of random letters together

Multiply the sides together, then remove two of them

$Area=b\cdot h$

$Area=\frac{b\cdot h}{2}$

$Area=\pi r^2$

$Area=l^4$