Math, asked by monikagupta4966, 16 days ago

find semi perimeter of an equilateral triangle with side 15cm please take the formula of semi perimeter a + b + c upon 2​

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Answers

Answered by kanika4841
1

Answer:

s= a+b+c / 2

s= 15/2

s= 7.5

Answered by XxParamSundarixX
22

Answer:

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