Question

2. The lid of a rectangular box of sides 40 cm by 10 cm is sealed all round with tape,
What is the length of the tape required?
nerimeter​

Answer 1

Answer:

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Answer 2

Answer:

The lid of a rectangular box of sides 40cm by 10cm is sealed all round with tape. What is the length of the tape required?

➡Length of tape = Perimeter of lid

$➡ = 2(l + b) \\ \\ ➡ = 2(40 + 10) \\ \\ ➡2 \times 50 \\ \\ ➡ = 100cm \\ \\ ➡1m$

Step-by-step explanation:

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