Question

4. Sandra uses 4 m of lace to make 2 dresses (of the same size and design). How much lace
will she need to make 12 such dresses?​

Answer 1

12 dresses need 24 m of lace.

Step-by-step explanation:

Since we have given that

Length of lace required to make 2 dresses = 4 m

Length of lace required to make 1 dress =

We need to find the length of lace required to make 12 such dresses.

So, the number of dresses = 12

So, Length of lace would be

Hence, 12 dresses need 24 m of lace.