please solve this fast
its urgent
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Answered by
1
Answer:
43 cm
Step-by-step explanation:
Definition : Perimeter of a triangle is the boundary of the triangle or the sum of all the three sides
∴ 10 + 15 + 18 = 43
∴ The perimeter of the triangle is 43cm
Answered by
0
Answer:
10+15+18 = 43
Step-by-step explanation:
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