Question

A rectangular block are made up of 30 cubic of side 1 centimetres what is its volume ​

Answer 1

Answer:

30 cm³

Step-by-step explanation:

to find volume of 1 small cube :-

volume of cube = a³

                          = 1³

                          = 1 cm³

to find volume of resultant cuboid :-

volume of resultant cuboid = volume of 30 small cubes

                                             = 30 × volume of 1 small cube

                                             =  30 × 1

                                             = 30 cm³