The perimeter of a regular pentagon is 1280 cm .How long is its each side? The perimeter of a regular pentagon is 1280 cm .How long is its each side?
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Answered by
6
Answer:
Regular Pentagon has 5 side and all are equal.
Therefore,
perimeter = sum of all the sides
perimeter = 5 × side
100 = 5 × side
side = 100 ÷ 5
side = 20 cm
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Answered by
0
Answer:
side = 20 cm
Step-by-step explanation:
Regular Pentagon has 5 side and all are equal.
Therefore,
perimeter = sum of all the sides
perimeter = 5 × side
100 = 5 × side
side = 100 ÷ 5
side = 20 cm
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