Mastering Surface Area

Mathematics
Grade 6
1 questions
~2 mins
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About This Worksheet

A worksheet covering Surface Area for Grade 6 students.

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Mastering Surface Area

Subject: MathematicsGrade: Grade 6
Name:
Date:

Untitled Worksheet

Grade Grade 6
A

Introduction

Read the brief explanation below before attempting the questions.
1.
Surface area is the total area of all the faces of a 3D shape. For a cube or cuboid, the surface area can be found using specific formulas involving length, width, and height.
[2 marks]
B

Practice Questions

Answer all questions. Show your working in the grid spaces provided.
1.
Calculate the surface area of a cube with a side length of 4 cm.
[2 marks]
2.
A rectangular box has length 5 cm, width 3 cm, and height 2 cm. Find its surface area.
[3 marks]
3.
What is the surface area of a cuboid with dimensions 6 cm by 4 cm by 3 cm?
[3 marks]
4.
Calculate the surface area of a cube with side length 7 cm.
[2 marks]
5.
A rectangular prism measures 8 cm by 2 cm by 3 cm. Find its surface area.
[3 marks]
6.
True or False: The surface area of a cube depends only on the length of one side.
[1 mark]
7.
Which shape has a greater surface area: a cube with side 5 cm or a cuboid measuring 5 cm by 5 cm by 5 cm?
[1 mark]
8.
A box with dimensions 10 cm by 4 cm by 2 cm is painted on all sides. How much area is painted?
[3 marks]
9.
A small box has a surface area of 54 cm². If each edge is 3 cm, is this possible? Explain your reasoning.
[4 marks]
10.
Challenge: A storage box is in the shape of a cuboid with a length of 12 cm, width of 8 cm, and height of 6 cm. If you want to cover the entire outside with a special coating, how much coating is needed?
[4 marks]
11.
If a cube has a surface area of 150 cm², what is the length of each side?
[3 marks]

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Details

Created
12/30/2025
Updated
12/30/2025
Type
worksheet