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A rectangular sheet of paper is 12 1/2cm long and 10 2/3cm wide .find its perimetre?

Posted by Niveditha Va 4 years, 11 months ago

CBSE > Class 07 > Mathematics

2 answers

Yogita Ingle 4 years, 11 months ago

⇒ Length of the rectangle sheet = 12 1 / 2 cm
⇒Breadth of the rectangle sheet = 10 2 / 3 cm
⇒ Perimeter of rectangle =   2   ( l + b )
⇒ { 2 ( 25 / 2 + 32 /3 }
⇒  {   2 ( 75 / 6 + 64 / 6 }
⇒ 2 × 139 / 6
⇒   139   / 3 = 3 1/46 cm
Therefore the answer is ;- 3   1 /46 cm

0Thank You

Sasmita Mishra 4 years, 11 months ago

46 1\3 cm

0Thank You

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CBSE > Class 07 > Mathematics