A table cost of length 2 m and breadth 1.2 m is decorated with lace of information width all around it find the area of the border if the lace is 12 cm wide
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area of the border where lace is there
= 2(length+breadth)×width of the lace
=2(200+120)×12 cm
=2(320)×12
=640×12
=7680cm
=76.8m
area of the border covered with lace is 76.8m
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