Triangle
Area (A) = 0.5 X b X h
Area: 0 cm 2
cm
cm
Rectangle
Area (A) = W X I
Area: 0 cm 2
cm
cm
Parallelogram
Area (A) = b X h
Area: 0 cm 2
cm
cm
Rhombus
Area (A) = 0.5 X d1 X d2
Area 0cm 2
cm
cm
Pentagon
Area (A) = 0.5 X p X b
Area: 0 cm 2
cm
cm
Ellipse
Area (A) = πab
Area: 0cm 2
cm
cm
Ariea Calculation