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Find the area of the shaded region if the length of the side of the square is 14 cm.
The unshaded regionMake a square there so u get a small square and 4 semicirclesSide of small square=4cmRadius of 1 semicircle=2cmSo area of shaded region= area of big square -(Area of small square +area of semicircle ×4)=side^2-(side^2 + pi r^2/2 ×4=14×14-(4×4 + 22/7 × 2×2×2)=196-(16+25.15)=196-41.15=154.85cm^2
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