Math, asked by safialam06702, 11 months ago

the perimeter of regular decagon is 90 cm.how long is one side​

Answers

Answered by Anonymous
3

we know that

perimeter of decagon = 10* side of decagon

According to question

10*side of decagon = 90

side of decagon= 90/10

one side of decagon= 9cm

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