Question

PLEASE HELP ME!!!!!!

Answer 1

12 inches.

Explanation:

Length of a side of the base = 10 in.

1/2 length = 5.

s^2 = h^2 + 5^2 where s = slant height and h = height

13^2 = h^2 + 5^2

h^2 = 169 - 25 = 144

h = 12 in.