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I can't understand perimeter and area?
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I can't understand perimeter and area?
Understanding Perimeter
The perimeter is the total distance around the outside of a shape. It is calculated by adding the lengths of all sides together.
Understanding Area
The area measures the space contained within a shape. It tells you how much surface a shape covers.
Key Differences
Practical Examples
Understanding these concepts is essential in geometry and real-life applications, like calculating fencing needed for a yard or determining how much paint to buy for a wall. Practice using different shapes to solidify your understanding!
The perimeter is the total distance around the outside of a shape. It is calculated by adding the lengths of all sides together.
- Formula for Perimeter: For a rectangle: P = 2(length + width)
- For a square: P = 4 × side
- For other polygons: Add all the sides: P = side1 + side2 + side3 + ...
Understanding Area
The area measures the space contained within a shape. It tells you how much surface a shape covers.
- Formula for Area: For a rectangle: A = length × width
- For a square: A = side × side
- For a triangle: A = 1/2 × base × height
Key Differences
- Perimeter: Measures distance around the shape.
- Area: Measures the surface inside the shape.
Practical Examples
- Perimeter Example: A rectangular garden with length 5m and width 3m has a perimeter of 16m.
- Area Example: The same garden has an area of 15 square meters.
Understanding these concepts is essential in geometry and real-life applications, like calculating fencing needed for a yard or determining how much paint to buy for a wall. Practice using different shapes to solidify your understanding!
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I can't understand perimeter and area?
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I can't understand perimeter and area? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about I can't understand perimeter and area? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for I can't understand perimeter and area?.
I can't understand perimeter and area? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about I can't understand perimeter and area? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for I can't understand perimeter and area?.
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