Mastering 2D Shapes Properties
Mathematics
Grade 8
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About This Worksheet
A worksheet covering 2D Shapes Properties for Grade 8 students.
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Mastering 2D Shapes Properties
Subject: MathematicsGrade: Grade 8
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Date:
Untitled Worksheet
Grade Grade 8
A
Introduction
Review the formulas for the perimeter and area of rectangles, triangles, and circles. Use these formulas to answer the questions below.
B
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Calculate the perimeter of a rectangle with length 8 cm and width 5 cm.
[2 marks]2.
Find the area of a triangle with base 10 cm and height 6 cm.
[2 marks]3.
What is the circumference of a circle with radius 7 cm? (Use π ≈ 3.14)
[2 marks]4.
A square has a side length of 9 cm. Calculate its area.
[2 marks]5.
A triangle has sides of 5 cm, 12 cm, and 13 cm. Is it a right-angled triangle? Show reasoning.
[3 marks]6.
Calculate the area of a circle with diameter 14 cm. (Use π ≈ 3.14)
[3 marks]7.
A parallelogram has a base of 10 cm and a height of 7 cm. Find its area.
[2 marks]8.
A regular hexagon has side length 6 cm. Find its perimeter.
[2 marks]9.
Determine whether a polygon with 6 sides, each 4 cm long, is a regular hexagon. Explain.
[3 marks]10.
A rectangle has a length of 15 cm and a diagonal of 17 cm. Find its width.
[3 marks]11.
A garden is shaped like a circle with a radius of 10 meters. How much fencing is needed to enclose it?
[2 marks]Quick Actions
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Details
- Created
- 12/30/2025
- Updated
- 12/30/2025
- Type
- worksheet