PDF chapter test TRY NOW

Calculate the area of the shaded design in the below figure, where \(ABCD\) is a square of side 12 \(cm\) and semicircles are drawn with each side of the square as diameter. (Use \(π = 3.14\))
 
pic 3 (2).svg
 
The area of the shaded design \(=\) ________\(cm^2\).