Question

Sheela wants to fix ribbon along the border of a painting .I f the length and breadth of the painting are 36 cm 15 cm respectively , how much ribbon is required by sheela ?​

Answer 1

= 2(l+b)

= 2(36+15)

= 2(51)

= 102cm

Hope this'll help you.

Answer 2

Perimeter of a rectangle= 2(l+b)
= 2(36+15)
= 2(51)
= 105.

Therefore, Sheela requires 102 cm of ribbon.