Brainpop Surface Area

The surface area of a three-dimensional object is:

• The total length of its edges

• The area of one of its faces

• The total area of its outer surface

• The amount of space inside

One base of a prism is a triangle. What is the shape of the other base?

• A rectangle

• A triangle

• A square

• There is no other base

Which net folds into a cube?

• 
• 
• 
• 

What object does this net represent?

• Cylinder

• Triangular prism

• Rectangular prism

• Octagonal prism

Calculate the surface area of this box.

• 16 square centimeters

• 20 square centimeters

• 40 square centimeters

• 48 square centimeters

Which formula do you need to calculate the area of a cylinder's base?

• Length times width

• Pi times radius squared

• Base times height divided by two

• Pi times diameter

Calculate the surface area of this cylinder. Use 3.14 for the value of pi.

• 1570 square centimeters

• 1884 square centimeters

• 5024 square centimeters

• 6280 square centimeters

This shape has all identical faces and a surface area of 240 square meters. What is the area of each face?

• 120 square meters

• 80 square meters

• 60 square meters

• 30 square meters

Which arrangement of blocks has the least surface area?

• 
• 
• 
• 

Which object has a greater surface area: a cube with edges of 1 centimeter or a cylinder with a diameter and height of 1 centimeter?

• cube

• Cylinder

• Neither; they have the same surface area

• Impossible to determine without more information