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Question
Theperimeter of a regular pentagon is 100 cm. How long is its each side?
Theperimeter of a regular pentagon is 100 cm. How long is its each side?
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Solution
Perimeterof regular pentagon = 5 × Length of side
100 = 5 ×Side
Side = 
= 20 cm
Perimeterof regular pentagon = 5 × Length of side
100 = 5 ×Side
Side = = 20 cm
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