1.

ABCD and EFGA are the squares of side 4 cm , each . In square ABCD, DMB and PMQ are the arcs of circles with centres at A and C respectively . In square AEFG , the shaded region is enclosed by two arcs of circles with centresat A and F , respectively . What is the ratio of the shaded regions ofthe squares ABCD and AEFG respectively .

Answer»

`(2 + pi (SQRT(2) -2))/((pi-2))`
`((pi-2))/(2(sqrt(2) + 1 - pi))`
`4/3 `
NONE of these

ANSWER :A


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