Question

find the perimeter of a rectangle in which a. length=1m 25 cm and breadth =50 cm.​

Answer 1

Step-by-step explanation:

Given,

Length of the rectangle = 1 m 25 cm = 125 cm         [∵ 1 m = 100 cm]

Breadth of the rectangle = 50 cm  

∴ Area of the rectangle  = 2(l+b)

                                         = 2(125 + 50) cm

                                         = 2 × 175 cm

                                         = 350 cm (Ans)

Answer 2

Answer:

300cm2

Step-by-step explanation:

convert 1m into cm

1m=100cm

therefore

length=100+25=125cm

breadth=50cm

perimeter of rectangle=2(l+b)

=2(125+50)

=300cm