if there is 240 perimeter and length is 20 cm then find the breadth​

1 thought on “if there is 240 perimeter and length is 20 cm then find the breadth​”

1. Step-by-step explanation:

   length = 20 cm

   breadth = ?

   Perimeter of rectangle = 240 cm

   2 (l+b) = 240

   l + b = 240/2

   20 + b = 120

   b = 120 – 20

   hence, b = 100 cm

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