Get Area of Triangle and Rectangle

TRIANGLE
Area(A) = 0.5 x B x H
b(cm)
h(cm)

RECTANGLE
Area(A) = B x L
b(cm)
l(cm)

PARALLELOGRAM
Area(A) = B x H
b(cm)
h(cm)
Area(A) = 0.5 x B x H
b(cm)
h(cm)
Area(A) = B x L
b(cm)
l(cm)
Area(A) = B x H
b(cm)
h(cm)