Volume of a cuboid = Length × Breadth × Height Dividing both sides by Length x Breadth to make Height the subject ⇒ Height = Volume of cuboid ∕ (Length × Breadth) ⇒ The height of the cuboid =36∕(6×4)=3∕2=1.5m NOTE: 6 goes into 36, 6 times and 2 goes into 6, 3 times and 4, 2 times