Math, asked by dhamiayush30gmailcom, 1 month ago

Find semi-penimeten of triangle with side9cm,
12cm, 30cm

Answers

Answered by Helperking

1

Answer:

a= 9cm , b= 12cm ,c= 30cm

s= a+b+c/2

= 9+12+30/2

= 51/2 or 25.5

Step-by-step explanation:

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