1.

Perimeter 200cm, breadth 49cm. find the length of rectangle

Answer»

Given :

Perimeter = 200CM

breadth = 49 cm

Perimeter = 2(LENGTH + Breadth)

200 = 2(Length + 49)

200 = 2Length + 98

2length = 200 - 98

2 Length = 102

Length = 102/2

Length = 51

Verify -

2(Length + Breadth)=perimeter

2(51 + 49) = 200

2(100) = 200

200 = 200.


HENCE :

\bold{Answer : \: Length \: = \: 51 \: cm}



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