A picture is painted on a ceiling of a marriage hall whose length and breadth are 18m and 17m respectively. There is a border of 10 cm along each of its sides. find the area of the border
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Answer:
450cm^2
Step-by-step explanation:
length and breadth of marriage hall=18×17=306cm^2
border of each side=10cm
leng and bred (with border)=28×27=756cm^2
area of border=756-306=450cm^2
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