Question

Find the perimeter of a rectangle in length= 8 m 5 dm and breadth = 6 m 8 dm

Answer 1

Perimeter of rectangle =2(length+breadth).= 2(8m 5dm +6m 8 dm ) = 2*15.3 m =30.6m

Answer 2

Answer:

5 decimeter = 0.5 meter

perimeter(rectangle)=2(Length+breadth)

                                   =2(8.5+6.8)

                                   =2(15.3)

                                   =30.6 m