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What is the missing side length of an irregular pentagon if pentagon has side lengths of 19 9 cm 24 8 cm 30 cm and 49 2 cm and it has a perimeter of a regular pentagon with side lengths 26 m?
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Such a pentagon is impossible.
A regular pentagon, with side lengths of 26 m has a perimeter of 5*26 = 130 metres.
Four sides of the irregular pentagon are 19.9 cm, 24.8 cm, 30 cm and 49.2 cm making a total of 123.9 cm. The length of the fifth side must be less than 123.9 cm. Therefore the perimeter of the irregular pentagon must be less than 247.8 cm - less than 2% of the required length of 130 metres or 13,000 cm.
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∙ 11y ago
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What is the the missing side length of an irregular quadrilateral with side length 23.3cm 30.4cm and 44.9 If the perimeter is equal to the perimeter of a regular pentagon with side length 26cm?
Perimeter = 5*26 = 130cm Missing length = 130-23.3-30.4-44.9 = 31.4cm
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What is the missing side length of an irregular quadrilateral with side lengths 23.3cm 30.4cm and44.9cm If the perimeter is equal to the perimeter of a regular pentagon with side length 26cm?
A regular pentagon with side length 26 cm has a perimeter of 26*5 = 130 cm. The three sides of the quadrilateral sum to 98.6 cm so the fourth side must be 130-98.6 = 31.4 cm.
What is the the missing side length of an irregular quadrilateral with side length 23.3cm 30.4cm and 44.9 If the perimeter is equal to the perimeter of a regular pentagon with side length 26cm?
Perimeter = 5*26 = 130cm Missing length = 130-23.3-30.4-44.9 = 31.4cm
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435
How do you find the perimeter of a 3d rectangle?
In order to find the perimeter of a 3D rectangle you must gather the lengths of the known sides, calculate the missing rectangular values, and use the formula for perimeter.
What is the formula for perimeter of a right triangle when one side is missing?
Surely you know how to find the third side of a right triangle, when you know the lengths of the other two. Find it, and then add up the lengths of the three sides to get the perimeter.
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