Question

A matchbox measure 4cmx2.5cmx1.5 cmx . What will be the volume of a packet containing 12 such boxes

Answer 1

volume of one packet=4×2.5×1.5=15cm cube so the volume of 12 such boxes =12×15=180
cm cube.

Answer 2

Volume of one matchbox=l×b×h
=4×2.5×1.5
=15 cm^3
Then, Volume of pocket=volume of 12 such box=12×15
=180 cm^3
Hope it helps u.