Question

how many piece of length 9 upon 4 m can be cut from a rope of length 63 m

Answer 1

I am sending an example answer for you so that you will be able to solve yours

1/2 = 9/2 = 4.5 m

We know

1 m = 100 cm

4.5 m = 450 cm

450 cm ÷4.5 cm =100

So we can get 100 pieces of ribbon.