Question

side of a triangle are in the ratio of 12:17:25 and its perimeter is 150cm. find its area.​

Answer 1

Step-by-step explanation:

let the sides of triangle be 12x 17x and 25x

12x + 17x + 25x = 150cm

54x = 150cm

X =

$let the sides of triangle be 12x 17x and 25x \\ </p><p>12x + 17x + 25x = 150cm \\ </p><p>54x = 150cm \\ </p><p>x = \frac{ 150}{54} = 2.77 \\ hence \: the \: sides \: of \: triangle \: are \: 33.24 \: \: 47.09 \: \: and \: \: 69.25$

Answer 2

Answer:

9000cm² is the correct answer

Step-by-step explanation:

Let the common ratio between the sides of the given triangle be x. Therefore, the side of the triangle will be 12x, 17x, and 25x. Sides of the triangle will be 120 cm, 170 cm, and 250 cm. Therefore, the area of this triangle is 9000 cm2.