Q. 13.9( 8 Votes )

Find the volume of a cuboid whose

(i) length = 12 cm, breadth = 8 cm, height = 6 cm

(ii) length = 1.2 m, breadth = 30 cm, height = 15 cm

(iii) length = 15 cm, breadth = 2.5 dm, height = 8 cm.

Answer :

(i) Length of cuboid = 12 cm


Breadth of cuboid = 8 cm


Height of cuboid = 6 cm


Hence,


Volume of cuboid = length × breadth × height = 12 × 8 ×6 = 576 cm3


(ii) Length = 1.2 m = 120 cm


Breadth = 30 cm


Height = 15 cm


Hence,


Volume of cuboid = 120 × 30 × 15 = 54000 cm3


(iii) Length = 15 cm


Breadth = 2.5 dm = 25 cm


Height = 8 cm


Hence,


Volume of cuboid = 15 × 25 × 8 = 3000 cm3


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