Question

The lid of a rectangular box of
sides 40cm by 10cm is sealed
all round with tape such that
there is an overlapping of 5cm
of the tape. what is the length
of the tape used.????????????​

Answer 1

Answer:

=1 m

Step-by-step explanation:

Length of tape = Perimeter of lid

                     =2(l+b)

                     =2(40+10)

                     =2×50

                     =100cm

                     =1 m

Hence, this is the answer.

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Answer 2

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