Question

एक त्रिभुज की साइड्स 12: 17: 25 के अनुपात में हैं और इसकी परिधि 540 सेंटीमीटर है। इसका क्षेत्र ज्ञात कीजिए।​

Answer 1

Answer:

Solution :

Let the sides of the triangle be

and

<br> perimeter of triangle=

<br> =>

<br> The sides of the triangle are 120 cm,170cm and250cm.<br> Area of triangle=

where

is the semi perimeter and a,b,c are the sides of the triangle.<br> substituting values=>

Answer 2

Answer:

Step-by-step explanation:

Denominators are 12 +17 + 25 = 54

Perimeter is 540 cm

12 =

= 12/54 x 540

= 120 cm

17 =

= 17/54 x 540

= 170 cm

25 =

= 25/54 x 540

= 250 cm

∴ Sides are 250, 170, 120 cm