Question

find area of shaded region in fig 3,where arcs are drawn with centres a b c and d in pairs at mid point p q r and s of sides ab bc cd da respectively of a square ABCD of side 12cm

Answer 1

Here is your answer !!!!

Answer 2

Area of the shaded region = Area of the square ABCD - 4 × Area of a quadrant or a circle with r = 6cm

$\longrightarrow$$\sf{12cm \times 12cm - \times \frac{1}{4} = 3.14 \times 6cm \times 6cm}$

$\longrightarrow$$\sf{(144 - 113.04) {cm}^{2} }$

$\longrightarrow$${\boxed{\sf{\red{{30.96cm}^{2}}}}}$