ratio of a triangular plot os 3:5:7 and its pedometer is 300 find its area
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Answer:
it is not pedometer it is perimeter
Step-by-step explanation:
perimeter of triangle is= 300
perimeter of triangle is= 3:4:7
300 = 3:4:7
300 = 3x 4x 7x
300 = 14x
300/14 = x
x= 21
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