½(a+b)h: Problem Solving & Reasoning
Mathematics
Grade 7
10 questions
~20 mins
1 views0 downloads
About This Worksheet
A worksheet focusing on calculating the area of trapeziums using the formula ½(a+b)h. Designed to develop procedural skills and application in real-world contexts.
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Full preview • 10 questions
½(a+b)h: Problem Solving & Reasoning
Subject: MathematicsGrade: Grade 7
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Untitled Worksheet
Grade Grade 7
A
Practice Questions
Answer all questions. Show your working in the grid spaces provided.
1.
Calculate the area of a trapezium with parallel sides measuring 8 cm and 12 cm, and the height being 5 cm.
[2 marks]2.
A trapezium has bases of 9 m and 15 m, with a height of 6 m. Find its area.
[2 marks]3.
Construct a trapezium on the grid with bases of 6 cm and 10 cm, and height of 4 cm. Calculate its area.
[2 marks]4.
A trapezium's bases are 7 cm and 13 cm, and its area is 70 cm². Find the height.
[2 marks]5.
A garden is shaped like a trapezium with bases measuring 10 m and 14 m, and a height of 3 m. Calculate the area of the garden.
[3 marks]6.
Identify the mistake in calculating the area of a trapezium with bases of 5 cm and 9 cm, and height 4 cm, when the student got 36 cm².
[3 marks]7.
A trapezium has bases of 11 m and 17 m, and a height of 8 m. Calculate its area.
[2 marks]8.
Construct a trapezium on the grid with bases of 4 cm and 9 cm, and height of 6 cm. Find the area.
[2 marks]9.
A trapezium has bases of 14 m and 20 m, and its area is 168 m². Find the height.
[2 marks]10.
Calculate the area of a trapezium with bases 5 cm and 9 cm, and height 4 cm. Show your working.
[3 marks]Quick Actions
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Details
- Created
- 1/1/2026
- Updated
- 1/1/2026
- Type
- worksheet