Find the area of Fig. 20.25, in square cm, correct to one place of decimal. (Take π =22/7)
Area of the figure = area of square + area of semi circle – area of right angled triangle
Area of the figure = side × side + 
Area of the figure = 10 × 10 + 
Area of the figure = 100 + 78.57 - 24
Area of the figure = 100 + 78.57 – 24 = 154.57 cm2
Area of the figure = 154.57 cm2
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