Question

The figure shows two overlapping quarter circles inside a square of side
20 cm. Find the total area of the shaded parts. (Take π
= 3.14)
​

Answer 1

Answer:

(Area of the sector - (minus) the are of the triangle) *2

Area of sector = (314.16 - 200)*2

= 228.32

The area of shaded parts is

$(20 \times 20) - 228.32$

= 171. 68