Find the semi perimeter of atrianglewhose sides are 12cm,14cmand 10cm.
Answers
Answered by
0
Answer:
semi-perimeter= a+b+c/2=12+14+10/2=36/2=18
Answered by
2
Answer:
18
Step-by-step explanation:
12 cm + 14cm + 10cm = 36cm ... perimeter
36/2 = 18 ... semi-perimeter
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