Cross Sections, Volume and Surface Area

Front

What is the formula for the volume of a square pyramid?

Back

Volume = (1/3) * base area * height

Front

What is the formula for the volume of a cone?

Back

Volume = (1/3) * π * radius² * height

Front

What is the formula for the surface area of a cylinder?

Back

Surface Area = 2πr(h + r) where r is the radius and h is the height

Front

What shape is the horizontal cross-section of a sphere?

Back

Circle

Front

What is the volume of a cylinder?

Back

Volume = π * radius² * height

Front

What is the relationship between surface area and volume?

Back

Surface area is the total area of the surface of a 3D object, while volume measures the space inside it.

Front

How do you find the volume of a composite shape?

Back

Calculate the volume of each individual shape and then sum them up.

Front

What is the difference between surface area and lateral surface area?

Back

Surface area includes all outer surfaces, while lateral surface area excludes the top and bottom surfaces.

Front

What is the volume of a sphere?

Back

Volume = (4/3) * π * radius³

Front

What is the surface area of a sphere?

Back

Surface Area = 4π * radius²