Math, asked by da7811346, 6 months ago

find the semi perimeter of a triangle whose sides one 13cm, 9cm, and 8cm​

Answers

Answered by arsh123465
0

Answer:

479 cm is your answer....

Answered by rajeevgupta39
7

 \: \pink{Semiperimeter \: of \: triangle(S)\:}

➜ \green{\:  \frac{a \:  +  \: b \:  +  \: c}{2} }

➜ \purple{\frac{13 \:  +  \: 9 \:  +  \: 8}{2} }

 ➜\red{\frac{30}{2} }

➜\orange{15} \:  \:  \:

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