Surface Area and Volume of Pyramids and Cones

Front

What is the formula for the volume of a pyramid?

Back

Volume = (1/3) × Base Area × Height

Front

What is the formula for the volume of a cone?

Back

Volume = (1/3) × π × r² × h

Front

How do you calculate the area of a square?

Back

Area = side × side

Front

What is the value of π (pi) to two decimal places?

Back

π ≈ 3.14

Front

If a pyramid has a square base with side length 21 m and height 29 m, what is its volume?

Back

4263 m³

Front

If a cone has a radius of 6 in and height of 4 in, what is its volume?

Back

150 in³

Front

What is the surface area formula for a pyramid with a square base?

Back

Surface Area = Base Area + (1/2) × Perimeter × Slant Height

Front

How do you find the slant height of a pyramid?

Back

Use the Pythagorean theorem: Slant Height = √(Height² + (Base Side/2)²)