Question

A matchbox measures 4cm×2.5cm×1.5cm. What will be the volume of a packet containing 12 such boxes?​

Answer 1

Given:-

• A matchbox measures 4 cm × 2.5 cm × 1.5 cm.
• What may be the volume if the packet containing 12 such boxes.

Solution:-

We know that

Volume of cuboid = ( l × b × h )

Volume of cuboid = 4 cm × 2.5 cm × 1.5 cm.

Volume of cuboid = 15cm³

Given,

What may be the volume if the packet containing 12 such boxes.

So,

12 × 15 = 180cm³

$\tt\boxed { { \: Volume \: \: of \: packet \: containing \: 12 \: boxes \: = \: 180cm³ \: } }$

Answer 2

Answer:

lenght =4cm

breadth= 2 .5cm

height =1.5cm

volume of cubiod = l×b×h

volume = (4×2.5×1.5)cm^3

volume = 15cm^3

now

the volume of a packet containning 12 such boxes is

12×15cm^3

180cm^3