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The perimeter of irregular polygons is calculated by:
- a)Summing the lengths of all sides
- b)Multiplying the lengths of all sides
- c)Finding the average of all side lengths
- d)Subtracting the lengths of all sides
Correct answer is option 'A'. Can you explain this answer?
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The perimeter of irregular polygons is calculated by:a)Summing the len...
The perimeter of irregular polygons is calculated by summing the lengths of all sides of the polygon.
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The perimeter of irregular polygons is calculated by:a)Summing the len...
Explanation:
Perimeter of Irregular Polygons
Irregular polygons are polygons that do not have all sides or angles equal. Calculating the perimeter of irregular polygons involves summing the lengths of all sides.
Summing the Lengths of All Sides
To find the perimeter of an irregular polygon, you need to add together the lengths of all of its sides. This can be done by measuring each side with a ruler or using known side lengths if provided.
Example
For example, consider an irregular polygon with side lengths of 5 cm, 8 cm, 6 cm, and 7 cm. To calculate the perimeter, you would add these lengths together: 5 + 8 + 6 + 7 = 26 cm.
Importance of Finding Perimeter
Finding the perimeter of irregular polygons is important for various real-world applications, such as measuring the boundaries of land plots or calculating the length of fencing needed.
Conclusion
In conclusion, the correct way to calculate the perimeter of irregular polygons is by summing the lengths of all sides. This method ensures that all sides are accounted for in determining the total distance around the polygon.
Perimeter of Irregular Polygons
Irregular polygons are polygons that do not have all sides or angles equal. Calculating the perimeter of irregular polygons involves summing the lengths of all sides.
Summing the Lengths of All Sides
To find the perimeter of an irregular polygon, you need to add together the lengths of all of its sides. This can be done by measuring each side with a ruler or using known side lengths if provided.
Example
For example, consider an irregular polygon with side lengths of 5 cm, 8 cm, 6 cm, and 7 cm. To calculate the perimeter, you would add these lengths together: 5 + 8 + 6 + 7 = 26 cm.
Importance of Finding Perimeter
Finding the perimeter of irregular polygons is important for various real-world applications, such as measuring the boundaries of land plots or calculating the length of fencing needed.
Conclusion
In conclusion, the correct way to calculate the perimeter of irregular polygons is by summing the lengths of all sides. This method ensures that all sides are accounted for in determining the total distance around the polygon.
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The perimeter of irregular polygons is calculated by:a)Summing the lengths of all sidesb)Multiplying the lengths of all sidesc)Finding the average of all side lengthsd)Subtracting the lengths of all sidesCorrect answer is option 'A'. Can you explain this answer?
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