find the perimeter of the triangle whose dimensions are given below : a 21 cm , 23 cm and 30 cm
Answers
Answered by
6
Step-by-step explanation:
triangle of perimeter
p=a+b+c
p=21+23+30
p=74cm
Answered by
0
Answer:
Step-by-step explanation:
21+23+30=
Perimeter 74
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