Question

the perimeter of a triangular field is 135 cm and its sides are in the ratio 25 ratio 17 ratio 12 find its area

Answer 1

let sides be 25x,17x and 12x
so, 25x+17x+12x=135
54x=135
X=2.5
so. sides are 62.5,46.8,and 30

Answer 2

Answer:

Step-by-step explanation:

let sides be 25x,17x and 12x

so, 25x+17x+12x=135

54x=135

X=2.5

so. sides are 62.5,46.8,and 30

Use herons formula and solve