Question

The length and breadth of a rectangle are 40 cm and 10 cm respectively. It's perimeter is what? ​

Answer 1

Perimeter of rectangle = 2(l+b)

Perimeter of rectangle= 2 (40+10)

Perimeter of rectangle = 2 × 50

Perimeter of rectangle= 100cm

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Answer 2

Answer:

Perimeter of rectangle = 2 (l+b)

= 2* (40+10)

= 2* ( 50)

= 2*50

= 100

The Perimeter of the rectangle is 100.