Question

Find the surface area of a pyramid

Answer 1

`A=lw+l\sqrt{((1)/(2)w) ^(2) +h^(2) } +w\sqrt{((1)/(2)l) ^(2) +h^(2) }`

Explanation:

The formula for the surface area of a pyramid is
`A=lw+l\sqrt{((1)/(2)w) ^(2) +h^(2) } +w\sqrt{((1)/(2)l) ^(2) +h^(2) }`