Question

21) This is the top view of Mr.
Vihan's house which is 10
metres long and 8 metres
wide. He wants to fence it with
electric wires. Find the length
of the wire needed for one
complete round.​

Answer 1

Answer:

The answer is 36 metres.

Explanation:

Fence=2(l+b)

=2(8+10)

2*18=36 metres

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