|Class 9 Maths Areas Parallelograms Triangles||Relationship between congruency & Area|
Relationship between congruency & Area
Two figures are called congruent, if they have the same shape and the same size.
If 2 figures are congruent, in they must have equal area, but the converse is not true.
If A and B are two congruent figures, then ar(A) = ar(B);