1.

The figure below is drawn by dividinoa square of side 3 centimeters intnine equal squares and drawingquarter circles centered on some ofthe corners of these squares.55.at is area of the shaded part insquare centimetres?(2) 8π(4) 8

Answer»

in the figure there are 3 3/4circle 3 1/4 circle and one full circle of r=1so 3(3/4*pie*1)+3(1/4*pie*1)+pie*1(9/4+3/4+1)pieso area=4pie



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