Question

Aparna makes a cuboid of plasticine of 5cm,4cm and 2cm. How many such cuboids need to form a cube?​

Answer 1

The volume of each cuboid = 5 x 5 x 2

                                               = 50 cm³

Volume of cube = l x l x l

                            = 10 x 10 x 10

                            = 1000 cm³

Number of required cubes = 1000/50

                                              = 20

hope this helped