S Chand ICSE Mathematics Class 9 Solution Sixteenth Chapter Area of Plane Figures Exercise 16A Exercise – 16A (1) Find the perimeter and area of the rectangle whose dimensions are (i) 8 cm by 5 cm (ii) 12 m by 9 m (iii) 3.5 m by 2 m Solution: (i) Perimeter = 2 (8 + […]