Question

Find the perimeter of rectangle, whose length is820 cm and breadth is 240cm

Answer 1

Step-by-step explanation:

Perimeter of rectangle = 2(l+b)

= 2 (820+240)

= 2× 1060

= 2120 cm^2

Answer 2

Answer :

perimeter of rectangle  = 2 ( L+B )

                                         = 2 ( 820 + 240 )

                                         = 2 ( 1060 )

                                         = 2120 cm