Question

Find the number of envelopes that can be made out of a sheet of paper 384 cm by 172 cm, if each envelope requires a piece of paper of size 16 cm by 12 cm.(please give explanation)

Answer 1

Answer:

hope it helps

find area and then divide

Answer 2

area of paper required for 1 envelope = 16x12 = 192 cm

area of sheet of paper = 384x172 = 66048 cm

no. of envelopes can be made = 66048÷192 cm = 344 envelopes