Question

Find the breadth of the rectangle whose perimeter is 160 cm and whose length is:
25 cm
60 cm
56.5 cm​

Answer 1

Answer:

Let the breadth be x.

Perimeter = 2 (l + x)

» x = 160/2 - l

» x = 80 - l

1. For l = 25 cm

» x = 80 - 25 = 55 cm

2. For l = 60 cm

» x = 80 - 60 = 20 cm

3. For l = 56.5 cm

» x = 80 - 56.5 = 23.5 cm

Answer 2

Step-by-step explanation:

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