Triangle

Area (A) = 0.5 X b X h

cm cm

Area: 0 cm ²

Rectangle

Area (A) = w X l

cm cm

Area: 0 cm ²

Parallelogram

Area (A) = b X h

cm cm

Area: 0 cm ²

Ellipse

Area (A) = πab

cm cm

Area: 0 cm ²