Hello, orochimaru700!

Here's the first one . . .

I assume the "lateral edge" is what most of us call the "slant height".1) Find the lateral area of a regular hexagonal pyramid

. . .if each edge of base is 10m and each lateral edge is 15m.

One of the triangular side panels looks like this:Code:* /|\ / | \ / | \ 15 / h| \ / | \ / | \ / | \ * - - - * - - - * 5

From Pythagorus: .

The area of this triangle is: .

Therefore, the area of the six panels is: .