
Triangle
Area (A) = 0.5 x b x h
cm
cm

Rectangle
Area (A) = w x l
cm
cm

Ellipse
Area (A) = 3.1416 x a x b
cm
cm

Parallelogram
Area (A) = b x h
cm
cm

Pentagon
Area (A) = 0.5 x p x b
cm
cm

Rhombus
Area (A) = 0.5 x d1 x d2
cm
cm