Volume of a Pyramid

What is the formula for the volume of a pyramid?

• 1/2 * base area * height

• 2/3 * base area * height

• 1/3 * base area * height

• base area * height

If the base area of a pyramid is 56 km² and the height is 7 km, what is the volume?

• 130.667 km³

• 392 km³

• 112 km³

• 56 km³

What is the first step in finding the surface area of a pyramid?

• Find the area of the base

• Find the perimeter of the base

• Find the volume of the pyramid

• Find the height of the pyramid

How do you calculate the area of a triangular face of a pyramid?

• base * height

• 1/2 * base * height

• 1/3 * base * height

• base + height

What is the total surface area of a pyramid with a base area of 48 km², front and back triangular faces each with an area of 34 km², and side triangular faces each with an area of 26.7 km²?

• 169.4 km²

• 108.7 km²

• 68 km²

• 16.4 km²