Q3 of 46 Page 73

Find the area of the coloured regions




= 9.625 cm2


Area of triangle = 1/2 × base × height


= 1/2 × 3.5 × 2


= 3.5 cm2


Area of coloured region = Area of quadrant - Area of triangle


= 9.625-3.5


= 6.125 cm2


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