Maths / Surface Area and Volume / Volume of a cubiod

QUESTION
 

How many 3 metre cubes can be cut from a cuboid measuring 18 ; m times 12 ; m times 9 ; m?

EXPLANATION
Explain TypeExplanation Content
Text

We have,

            Edge of the each cube =3;m

therefore           Volume of each cube =(edge)^3=(3^3)m^3=27;m^3

              Volume of the cuboid  =(18 times 12 times 9)m^3=1944;m^3

therefore           Number of cubs =frac {Volume;of;the;cuboid}{Volume;of;each;cube}=frac {1944}{27}=72

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