A rope is needed to put a boundary round a 25 m long and 15 m broad playgtout What will be the length of the rope?

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Solution

Length of rope $=$ Perimeter of ground
$= 2 (l + b)$
$= 2 (25 + 15)$
$= 2 (40)$
$= 80$ m.

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A rope is needed to put a boundary round a 25 m long and 15 m broad playgtout What will be the length of the rope?

Length of rope= Perimeter of ground=2(l+b)=2(25+15)=2(40)=80m.

Length of rope $=$ Perimeter of ground
$= 2 (l + b)$
$= 2 (25 + 15)$
$= 2 (40)$
$= 80$ m.