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Questions and Answers
What is the definition of perimeter?
What is the definition of perimeter?
A closed path that encompasses, surrounds, or outlines either a two dimensional shape or a one-dimensional length.
What is the practical application of calculating perimeter?
What is the practical application of calculating perimeter?
Calculating the length of fence required to surround a yard or garden.
How can the perimeter of a wheel/circle be described?
How can the perimeter of a wheel/circle be described?
The perimeter of a wheel/circle (its circumference) describes how far it will roll in one revolution.
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Study Notes
Perimeter Definition
- The perimeter is the distance around a shape or figure.
Practical Applications
- Calculating perimeter is essential in various real-world scenarios, such as:
- Architecture: to determine the distance around a building or a room
- Construction: to measure the boundary of a site or a plot of land
- Landscaping: to calculate the distance around a garden or a park
- Furniture making: to determine the distance around a piece of furniture
Perimeter of a Circle
- The perimeter of a circle is also known as the circumference.
- It can be calculated using the formula: Circumference = 2 × π × radius
- For a wheel, the perimeter is the distance around the outer edge of the wheel.
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