The floor of a room is 6m long and 4.2m wide. It has a border of 20cm laid woth green marble. The remaining floor has a white marble. Find the area covered with green and white marbles seperately Share with your friends Share 5 Neha Sethi answered this Dear student Area of the bigger rectangle=6×4.2=25.2m2length of the smaller rectangle=6-20.2m=5.6mbreadth of the smaller rectangle=4.2-20.2=3.8mSo, area of the rectangle with white marble =5.6×3.8=21.28m2So, area of the rectangle with green marble=Area of the bigger rectangle- area of the rectangle with white marble=25.2-21.28=3.92m2 Regards 4 View Full Answer Aashi answered this 45 is the ans 0 Pankti Singh answered this sorry, by mistake i sent that 0 Pankti Singh answered this 45 sq cm -1