Question

What is the total surface area of the square pyramid in square inches? *
11
11.5
7

Answer 1

base edge? height?

Surface area of a square pyramid:

s = length of base edge.

h = height of pyramid from base to top.

A = surface area.

`A \: = s² + 2s \sqrt{(a^(2))/(4)+h^(2)}`

√ = square root, root of 2, opposite of square.

² = square, power of 2, times itself once.

√n × √n = n

n × n = n²