Math, asked by kabulsinghpannu, 9 months ago

the semi perimeter of triangle having its side of as 20cm,15cm and 9cm is (a)44 cm

Answers

Answered by artipatankar007

1

Answer:

22

Step-by-step explanation:

semi perimeter = a+b+c÷2

=20+15+9=44

44÷2=22

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