Question

what is the volume and surface area of a hollow cube and hollow cuboid?

Answer 1

Volume of a hollow cube = side³

Volume of a hollow cuboid = $\mathrm{length}\times \mathrm{breadth}\times \mathrm{height}$

Surface area of a hollow cube = 6$\times$side

Surface area of a hollow cuboid = 2$\left(\mathrm{length}\times \mathrm{breadth}+\mathrm{breadth}\times \mathrm{height}+\mathrm{length}\times \mathrm{height}\right)$