Question 1: Area of Base
⇒ Area = 18 * 18 = 324 square inches
Question 2: Height of Pyramid
- Height of Pyramid: distance between the tip of the figure to the base
⇒ Height = 14 inches
Question 3: Volume of Pyramid
- Volume of Pyramid's formula ⇒ 1/3 * (base area) * height
⇒
1512 cubic inches
Hope that helps!