Question

Find the surface area of the pyramid. the surface area of the pyramid is __in squared.

Answer 1

`561.08in^(2)`

Explanation:

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

`SA = 14(14) + 14 \sqrt{((14)/(2))^(2) + 11^(2) }+ 14 \sqrt{((14)/(2))^(2) + 11^(2) } = 561.08in^(2)`