the sides of triangle are 17 cm, 25cm and 26cm respectively.what is the area .
plz show the rough work
Answers
Answered by
2
Answer:
Use Herons Formula !
Firstly , The semiperimeter of circle = s=(17+25+26)/2 = 34
Now , Area = √s*(s-a)*(s-b)*(s-c)
=√34*17*9*8
=√17*2*17*3*3*2*2*2
=17*3*2*2
=204 cm^2
Similar questions