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Find the area of the shaded region: |
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Answer» Given, side of square =14cm Area of larger Square = side2 =142 = 196 cm2 There are four semi circle that means we have two complete circles of diameter of 2xcm then we can observe that 3+x+2x+x+3 = 14 i.e., x = 2 So radius of circle is 2 cm Area of non shaded region = area of two circle + area of square of side 4cm = 2.πr2 + side2 = 25.12 + 16 = 41.12 cm2 Hence, Required area of shaded region = 196 − 41.12 = 154.88 cm2. |
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