Direction : Study the following information carefully and answer the given questions:
An apple pie of R cm radius has to cut into x identical pieces. Area of top surface of each piece was 0.77 cm² but later on it was found 50% of pie was rotten so the remaining 50% was cut into (x – 3) pieces of area 0.616 cm² each.

Q:

Find the circumference of the original pie.

• 1
  $$ {88\over 50}\ {cm }$$
• 2
  $$ {88\over 25}\ {cm }$$
• 3
  $$ {176\over 25}\ {cm }$$
• 4
  $$ {176\over 50}\ {cm }$$
• 5
  None of these