A room with a floor of length 4 m and width 3.2 m has a tiled border of width 25 cm. Find the area of the border, and the remaining area of the floor.
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Step-by-step explanation:
Area of room= l*b
= 4*3.2
= 12.8m
Area of border= Side*Side
= 25*25
= 625cm
Area of remaining floor = 625-12.8
=612.2
hope it's helps
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