What is the area of each small square in the Fig. 6.21 if the area of entire figure is 96sqcm. Find the perimeter of the figure.
Area of entire figure = 96 sq.cm
Number of square = 24
Area of small square = 96 / 24
= 4 sq.cm
Area = side2
Side = 2 cm
Perimeter = Total number of sides × length of each side
= 34 × 2
= 68 cm.