Quiz on Surface Area and Volume

What is the definition of surface area?

• The volume of a three-dimensional object

• The area occupied by the outer surface of a three-dimensional object

• The area covered by a two-dimensional shape

• The amount of space occupied by an object

Which of the following shapes has a volume?

• Circle

• Square

• Sphere

• Triangle

What does Total Surface Area (TSA) include?

• The area of the shape excluding the base

• Only the curved part of the shape

• Only the base of the shape

• The area of the base(s) and the curved part

What is the formula for the volume of a cone?

• 1/3πr²h

• πr² + h

• πr²h

• 2πr²h

What is the curved surface area of a cylinder?

• πr²

• 4πr²

• 2πrh

• 2πr(r+h)

How is the surface area of a cuboid calculated?

• 2πr²

• 2(lw + lh + wh)

• l × b × h

• 4(l + b + h)

What is the total surface area of a hemisphere?

• 2πr² + πr²

• 3πr²

• πr²

• 4πr²

Which of the following is true about two-dimensional figures?

• They can be measured in cubic units

• They only have area, not volume

• They have both area and volume

• They have only volume

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

• 6a

• 4a²

• 3a

• 2a²

What is the volume of a sphere?

• 4/3πr³

• πr²h

• 4/3πr²

• 2πr³