The dimension of a match box are 5 cm $\times$3 cm $\times$2.5 cm. Find the volume of a packet containing 12 such match boxes.

 

Given :-

length=5 cm

breadth= 3 cm

height= 2.5 cm

To find : the volume of 12 match boxes.

Solution: Volume of a cuboid = $l \times b \times h$

Volume of a match box = $5 cm\times 3 cm\times 2.5 cm$ 

                                           = $37.5$ $c{m}^3$

Now, volume of 12 such match boxes = $12\times 37.5$

                                                                    = $450 c{m}^3$

Hence, the correct option is option C.