Find the area of one side, by using the area of a triangle formula 1/2 x height x base.
The base is given as 4 and the height is given as 6.
Area of one side = 1/2 x 4 x 6 = 12 square units.
There are 6 sides, so multiply the area of one side by 6:
12 x 6 = 72 square units.
