A matchbox measures 4 cm × 2.5 cm × 1.5 cm.

Question:

A matchbox measures 4 cm × 2.5 cm × 1.5 cm. What is the volume of a packet containing 12 such matchboxes?

Solution:

Volume of each matchbox = 4 × 2.5 × 1.5 = 15 cm3

∴ Volume of 12 matchboxes = 12 × 15 = 180 cm3

Thus, the volume of a packet containing 12 such matchboxes is 180 cm3.

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