Math, asked by rptshrmgmlcma4165462, 4 months ago

Ir the length of three sides of a triangle is 25cm, 20cm and 15cm, then find the semi perimeter of the
triangle

Answers

Answered by devanshmongia154

2

Answer:

30cm

Step-by-step explanation:

semi perimeter = (a+b+c) ÷ 2

-> (25+15+20)÷2

-> 60÷2

-> 30cm

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