Math, asked by mananhero84, 3 months ago

5. एक त्रिभुज की भुजाओं का अनुपात 12 :17:25 है और उसका परिमाप 540 cm है। इस त्रिभुज का क्षेत्रफल ज्ञात कीजिए। ​

Answers

Answered by itzpikachu76
4

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=>

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