the sides of triangle park are in ratio 3:5:7 and perimeter is 300 m . fi d its area and length of perpendicular drawn on biggest side.
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Let, the sides of triangle be 3x , 5x nd 7x
Given,
Perimeter of the triangle = 300m
A/Q
Perimeter of the triangle = 300 m
Sum of all three sides of triangle = 300 m
3x + 5x +7x = 300 m
15x = 300 m
x = 300/15
Therefore, x = 20
the sides are 60m, 100m nd 140m
Given,
Perimeter of the triangle = 300m
A/Q
Perimeter of the triangle = 300 m
Sum of all three sides of triangle = 300 m
3x + 5x +7x = 300 m
15x = 300 m
x = 300/15
Therefore, x = 20
the sides are 60m, 100m nd 140m
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