Question

If a =12cm,b=13cm,c=15cm,what is the value of semiperemiter​

Answer 1

Answer:

s=20

Step-by-step explanation:

semiperimeter(s) = (a+b+c)/2

s = (12+13+15)/2

s = 40/2

semiperimeter(s) = 20cm

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Answer 2

Answer:

25 is answer

Step-by-step explanation:

semiperimeter = a + b + c/2

=12+13+15/2

=50/2

=25

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