Math, asked by abi33349, 9 months ago

Maths chapeter 7 mensuration Find the semi perimeter of a triangle having sides 15 cm , 20cm ,and 25cm

Answers

Answered by adisai698gmailcom

0

Answer:

semi perimeter =30

Step-by-step explanation:

perimeter = sum of all sides

= 15 + 20 + 25

= 60

semi perimeter =60/2 =30

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