Q:

In the given figure, PQRS is square whose side is 8 cm. PQS and QPR are two quadrants. A circle is placed touching both the quadrants and the square as shown in the figure. What is the area ( in cm² ) of the circle ?

• 1
  $$ {19\over 39}$$
• 2
  $$ {20\over 21}$$
• 3
  $$ {11\over 14}$$
• 4
  $$ {11\over 19}$$