S.3 Chapter 7 Revision

Find the volume of the frustum with a height of 16ft, a base diameter of 12ft and upper diameter of 8ft. Round to the nearest whole number.

• 3818ft³

• 1273ft³

• 1216ft³

• 76ft³

• 5094ft³

Find the volume of the figure.

• 1,800 cm³

• 900 cm³

• 600 cm³

• 750 cm³

Find the volume of the Sphere

Find the volume of the cone.

Find the volume of the hemisphere

Calculate the surface area.

• 12 m²

• 8 m²

• 24 m²

• 20 m²

Find the curved surface area of the cone. Leave your answer in terms of pi.

• 12π m²

• 16π m²

• 24π m²

• 8π m²

Find the total surface area of the cone. Leave your answer in terms of pi.

• 12π m²

• 16π m²

• 24π m²

• 8π m²

Find the surface area of the sphere.

• 48π mm²

• 144π mm²

• 72π mm²

• 134π mm²

Find the total surface area of the hemisphere