### Home > CCG > Chapter 12 > Lesson 12.2.4 > Problem12-107

12-107.

Multiple Choice: A square based pyramid has a slant height of $10$ units and a base edge of $10$ units. What is the height of the pyramid?

1. $5$

1. $5\sqrt { 3 }$

1. $6$

1. $8$

Use the Pythagorean Theorem to solve for the height of the pyramid.

$\text {b.} \:5\sqrt{3}$