Math, asked by nileshhajare253, 1 day ago

if sides of triangle are 45 CM 39 cm and 42 cm find its semi perimeter

Answers

Answered by arisha786

2

Step-by-step explanation:

The answer to your question is 63.

Semi permeter=a+b+c/2

45+39+42/2=63.

Hope it Helps.

Please mark me as Brainiest.

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