Question

- How many cubes of edge 4 cm, each
can be cut out from cuboid whose
length, breadth and height are 20 cm,
18 cm and 16 cm respectively ?​

Answer 1

Step-by-step explanation:

volume of cuboid=lbh

=20×18×16

=5760cm³

volume of cube=s³

=4³=4×4×4

=64cm³

number of cubes=5760/64

=90

total number of cubes=90

Answer 2

the volume of cuboid is lbh

=20x18x16

=5760

4^3is 64