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6 votes
6 votes
The lid of a rectangular box of side


40cm \: by \: 10m
is to be sealed all round with tape.

what \: is \: the \: length \: of \: the \: tape \: required


User Janisa
by
2.5k points

1 Answer

28 votes
28 votes
10m = 1000cm
total length = 2(40) + 2(1000) = 80 + 2000 = 2080cm
User Pulp
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