Question 1
A matchbox measures 4 cm×2.5 cm×1.5 cm. What will be the volume of a packet containing 12 such boxes?
Match box is a cuboid having its length(l), breadth(b) and height(h) as 4 cm, 2.5 cm and 1.5 cm respectively.
Volume of 1 match box
=l×b×h=(4×2.5×1.5)cm3=15 cm3
Hence, Volume of 12 such matchboxes =(15×12)cm3=180 cm3