Magnetic Flux through a house?

Question

A house has a floor area of 120m^3, and four walls, each which has an area of 25m^3. One wall faces North, one south, one East, and one West.

The earth's magnetic field there has a horizontal component of 2.4 x10^-5T and a vertical component, down, of 4.8x 10^-5 T.

What is the magnetic flux outward through each wall, and through the floor? What is total flux outward through all the walls, the floor, and the ceiling?

Thanks!

Answer 1

You could not possible come up with an accurate answer simply using mathmatics.  And even if you did it's an exercise in futility..