Theory: Mensuration

Theory: Mensuration

Important Formulas of Mensuration (2-D Figures) Rectangle Area = length × breadth Perimeter = 2(L + B) Diagonal = (l2 + b2)1/2 Square Area = (side)2 = ½ (diagonal)2 Perimeter = 4 × side Diagonal = sqrt(2) × side Rhombus Area = b × h = ½ d1 × d2 Parallelogram Area =...