Question

Find the number of 6cm cube that can be cut out of a piece of wood with dimension 18cm×15cm×8cm.

Answer 1

Answer:

well this is simple question which needs some basic knowledge.

first let's calculate the volume of the wood

volume= L³

= 18x15x8= 2160cm³

so, divide it by 6cm³

= 360cm³

Answer 2

Answer:

As a cube always have equal length breath and height

L=H=B=6cm

so, the formula of volume of cube is S³

=6x6x6=216cm³

Now the volume of the cuboid

L=18cm

B=15cm

H=8cm

so the volume of the cuboid formula is

=lxbxh

=18x15x8=2160cm³

so now to find the number of cubes

divide the volume of the cuboid

volume of cube

=2160 = 10

216

so, therefore the number of cubes you can have are 10.