Answer the 15th question. { NO LINKS }.{ NO ANSWERS FROM GOOGLE }.
Q.15. If the perimeter of a right angled triangle is 60 cm and its hypotenuse is 25 cm, find its area.

Dear Student,

The given right angled triangle is as under:

where the base is x and the perpendicular is y

Since, hypotenuse is 25, thus using Pythagoras theorem, 


As, perimeter is 60, given in the question, therefore,


squaring both the sides, in equation (ii),


Replacing the values of x2+y2 from equation (i),

Hence, area of the right angled triangle is;


Hope this information will clear your doubts about the topic.

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