Question

A lady has a kitchen garden of length 5m and breadth 3m. She wants to fence it with 3 rounds of rope. What is the length of rope required?​

Answer 1

$\huge\star{\green{\underline{\mathfrak{Answer :-}}}}$

48 cm

$\huge\star{\green{\underline{\mathfrak{Explanation :-}}}}$

Breadth = 3 m.

Length = 5 m.

Perimeter of the garden :-

$= 2(l + b)$

$= 2(5 + 3)$

$= 2(8)$

$= 16 \: m$

The rope is to be fenced 3 times around the garden.

So, length of rope needed is :-

$= 3 \times 16$

$= 48 \: m$

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