If the sides of a scalene triangle are 12 cm, 14 cm and 16 cm, what is the value of semi-perimeter?
Answers
Answered by
1
Answer:
a=12,b=14,c=16.
s=a+b+c/2.
s=12+14+16/2.
s=42/2.
s=21.
Answered by
1
Answer:
answer is 42
Step-by-step explanation:
add 12 to 14 than add 16
than answer will come
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