Quarter intersection Problem (Posted on 2002-10-30)

Below is an image of a square, 7 cm to a side, with four quarter-circles inscribed into it as showm.

Find the area of the shaded region in the center.

See The Solution	Submitted by Dulanjana
Rating: 4.0667 (15 votes)

	Subject	Author	Date
	Puzzle Answer	K Sengupta	2022-06-20 02:44:04
	An easier method.	broll	2016-12-29 10:33:21
	Solution	Antonio	2003-08-31 06:00:14
	re: Solution (can somebody check my math?)	Charlie	2003-02-10 10:05:33
	re: Any More?	friedlinguini	2002-11-01 04:48:27
	Any More?	Dulanjana	2002-10-31 21:38:36
	re(2): First steps?	friedlinguini	2002-10-31 11:24:46
	re: First steps?	levik	2002-10-31 10:58:44
	Solution (can somebody check my math?)	friedlinguini	2002-10-31 03:34:44
	First steps?	levik	2002-10-31 01:48:10