An apple pie with radius R cm is initially cut into X identical pieces, each having an area of 0.77 cm 2 0.77 \text{ cm}^2 0.77 cm 2 . Later, it was d...
Question
An apple pie with radius R cm is initially cut into X identical pieces, each having an area of . Later, it was discovered that half of the pie was rotten. The remaining half was then cut into pieces, each piece having an area of .
Find the circumference of the original pie.