In exhibition hall, there are 24
d ay beards each of length 1 m 50 cm
and Breadth 1 m. There is a 100 m
In aluminium strip, which is used to
frame these boards. How many boards
con be framed using this strip? Find
also the length of the aluminium strip required
for the remaining boards
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perimeter of board=2(150cm+100cm) =2×250cm=500cm
length of aluminium strip=100m =10000cm
no.of boards can be framed= 10000/500 =20
length of aluminium strip required for the remaining boards=(10000-500)cm=99500cm
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