Answer :

Area of shaded region = Area of square – area of 2 semicircles

Area of square = 7 × 7 = 49 sq.cm

Area of semicircles =

= π × r^{2}

= π × 3.5^{2}

= 38.5 sq.cm

Area of shaded region = 49-38.5 = 10.5 cm^{2}

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