Save guides, add subjects and pick up where you left off with your BBC account. The surface area of a pyramid can be calculated by adding the area of the base to the sum of the areas of the ...

A glass sculpture in the shape of a square based pyramid is to be made. The apex will be directly above the centre of the base. Calculate the surface area of the glass. A cone is the general name ...

Standing at the base of the Great Pyramid, it is hard to imagine that this monument—which remained the tallest building in the world until early in this century—was built in just under 30 years.

Researchers used ground-penetrating radar and electrical resistivity tomography to scan the graveyard near the Great Pyramid ... tombs on the surface. The graveyard’s vacant area, unmarked ...

To prepare for the next world they erected temples to the gods and massive pyramid tombs for themselves ... construction may lie below the surface. Perhaps as future imaging technology reveals ...