Primary 4 Mathematics · Chapter 13 · Practice sheet

Lesson 13.6: Word Problems: Nets and Solids

Name:Date:Marks: / 15

Section A · Multiple choice 4 marks

1. Each face of a cube-shaped box is a square with sides of 4 cm. What is the total area of cardboard for the box?1 mark

(A) 64 cm²(B) 24 cm²(C) 16 cm²(D) 96 cm²

2. A cuboid box is 5 cm long, 3 cm wide and 2 cm high. What is its total surface area?1 mark

(A) 62 cm²(B) 30 cm²(C) 31 cm²(D) 124 cm²

3. A cube-shaped box has a total surface area of 54 cm². What is the area of one face?1 mark

(A) 6 cm²(B) 9 cm²(C) 18 cm²(D) 27 cm²

4. Ali has drawn 4 squares of a net of a cube. How many more squares does he need?1 mark

(A) 1(B) 3(C) 2(D) 4

5. Each face of a cube box is a square with sides of 10 cm. What is the total area of the 6 faces?1 mark

6. A cuboid box is 8 cm long, 3 cm wide and 2 cm high. What is the total area of its faces?1 mark

7. The total area of all the faces of a cube is 150 cm². What is the area of one face?1 mark

8. How many faces does the net of a triangular pyramid have?1 mark

9. Mina has drawn 3 squares of a net of a cube. How many more squares does she need?1 mark

10. A cuboid box is 10 cm long, 6 cm wide and 4 cm high. How much cardboard is needed to make the box?2 marks

11. A cube-shaped gift box has sides of 7 cm. How much wrapping paper is needed to cover all its faces?2 marks

12. The total area of all the faces of a cube-shaped box is 216 cm². What is the length of one side?2 marks

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