# Lesson Worksheet: Surface Areas of Rectangular Prism and Cubes Mathematics • 6th Grade

In this worksheet, we will practice calculating surface areas of rectangular prisms and cubes and using this to solve real-life problems.

Q1:

If the perimeter of the base of a cube is 54.4 cm, find its total surface area.

Q2:

What is the surface area of a cube of side 17 centimeters? Q3:

Find the surface area of a cube of length 11 centimeters.

Q4:

Find the total surface area of a rectangular prism with length 13 cm, width 3 cm, and height 3 cm.

Q5:

Find the surface area of the rectangular prism shown. Q6:

What is the total surface area of a cube whose edge length is 7 cm?

Q7:

Which multiple of the area of a single face gives the lateral area of a cube?

Q8:

The lateral area of a cube is the product of the base perimeter and which of the following?

• Athe volume
• Bthe length
• Cthe height
• Dthe width

Q9:

Which of the following expressions represents the surface area of a cube with side length ?

• A
• B
• C
• D
• E

Q10:

Which of the following multiplied by 6 gives the surface area of a cube?

• Athe edge length
• Bthe area of one face
• Cthe area of a triangle
• Dthe perimeter of one face