find semi perimeter of given triangle whose sides are 12 cm,14cm , 16 cm
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Answered by
3
Answer:
21cm
Step-by-step explanation:
Perimeter of Triangle= Sum of all sides
Therefore,
Semi-perimter of Triangle=Sum of all sides/2
=(12+14+16)/2
=42/2
=21cm
Answered by
3
= (12+14+16)/2
= 42/2
= 21cm
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