find the perimeter of the triangle whose sides are 12cm, 23cm, 15cm
Answers
Answered by
2
Answer:
Perimeter of triangle = Sum of all sides
= 12 + 23 + 15
= 35 + 15
= 50 cm
Answered by
1
Answer:
50cm^2
Step-by-step explanation:
area of triangle is=a+b+c
so
12+15+25=50
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