The sides triangler plots are in the ratio of 3:5:7 and its perimeter is 300 m find its area
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Answer:
212.132034356m²
Step-by-step explanation:
Let the sides be 3x , 5x , 7x respectively
So, 3x+5x+7x = 300
15x = 300
x = 300/15 = 20m
Hence the Sides of triangle are
60m , 100m , 140m
Semi perimeter = 300/2 = 150
Area of triangle by heron's formula
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