9.1 - Introduction
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Practice Questions
Test your understanding with targeted questions
What is the perimeter of a rectangle with length 10 cm and width 4 cm?
💡 Hint: Use P = 2(length + width).
Calculate the area of a square with a side of 6 cm.
💡 Hint: A = side².
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does perimeter measure?
💡 Hint: Think about what surrounds a shape.
The area of a circle can be calculated using which formula?
💡 Hint: Recall that 'A' represents area, and 'r' is the radius.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Find the perimeter and area of a triangle with sides 3 cm, 4 cm, and 5 cm.
💡 Hint: Use Heron's formula after finding the semi-perimeter.
A rectangular field has dimensions of 150 m by 80 m. Calculate the area and perimeter, and how many times can it fit into a 3000 m² area?
💡 Hint: Area helps relate total size, while perimeter focuses on boundary length.
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Reference links
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