Mensuration Quiz

The surface area of a sphere is _____ .

• 4πr²

• 2πr²

• πr²

• πr³

• 4πr³/3

The volume of a sphere is _____ .

• 4/3πr³

• 4πr³/3

• 4πr²

• πr³h/3

• πr²h

The surface area of a solid cone is ______ .

• 3πr²

• 4πr²

• πr² + πrℓ

• πr² + πrh

• πr²/3 + πrℓ

The volume of a cone is ______ .

• πr²h

• πr²h/3

• 3πr²h

• 4πr³/3

• πr²h + πrℓ

The surface area of a square pyramid is _____ .

• 1 square + 4 isosceles triangles

• 1 square + 4 equilateral triangles

• 1 square + 4 right-angled triangles

• 1 rectangle + 4 equilateral triangles

• 1 rectangle + 4 isosceles triangles

The volume of a square pyramid is _____ .

Select all the answers that are correct.

• ½ (base area) (height)

• ⅓ (base area) (height)

• ¼ (base area) (height)

• ⅓ (length)² (height)

• ⅕ (length)² (height)

The surface area of a solid hemisphere is ______ .

• πr²

• 2πr²

• 3πr²

• 4πr²

• 5πr²

The volume of a hemisphere is _____ .

• ⅓πr³

• ⅔πr³

• 2πr³

• 3πr³

• 4πr³/3

The surface area of a cube is _____ .

• (length)³

• 4(length)²

• 6(length)²

• 4(length)³

• 6(length)³

The volume of a cube is _____ .

• (length)³

• 2(length)³

• 3(length)³

• 4(length)³

• 6(length)³