Question

find the perimeter of a rectangle. length=2 1/4. breadth=4 3/16​

Answer 1

Answer: perimeter of rectangle=2(l+b)

                                                      =2(21/4+43/16)

                LCM of 4and 16          =16

method to solve

21/4+43/16=[21/4]4=84/16

                  =21/4+43/16

                  =64/16

                 = 4cm                

HENCE PROVED

I THINK THIS WAS HELPFUL