Perimeter of figure b Perimeter of figure a 2 l b 240. Mensuration the branch of mathematics which deals with the study of different geometrical shapes their areas and volume. First revise our formulas for Perimeter and Area of Rectangle Square Triangle Parallelogram Circle.
Every square number surely ends with 0 1 4 5 6 and 9 at its units place.
Correct Option is. B 120 80 40 m. Area of rhombus. The list for all the 2D and 3D geometric shapes are.