Question

a cube has an edge measuring 9 metre find the number of cube of Edge is 3M that can be cut off from it

Answer 1

27 smaller cube can be form

Answer 2

volume of cuboid is 18 x 12 x 9 =1944m³

volume of cube =3³=27 m³

therefore no. of cubes =$\frac{1944}{27}$

=72 cubes ans..