if the perimeter of a triangular field is 144 m and ratio of the sides is 3:4:5, find area of of the field
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Let first side be 3x
second be 4x
third be 5x
therefore
3x + 4x + 5x =144
Sides are 36 , 48 , 60
now by applying Heron's formula find the area
second be 4x
third be 5x
therefore
3x + 4x + 5x =144
Sides are 36 , 48 , 60
now by applying Heron's formula find the area
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