Question

What is the length of s (the height of one of the triangular faces)?

Round your answer to the nearest tenth.

Answer 1

s = 16.2 units

Explanation:

s^2 = 15^2 + 6^2 (6 is 1/2 of 12)

s^2 = 225 + 36

s^2 = 261

s = 16.16