find the are of triangle whose sides are 17cm 25cm 26cm
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Answer:
204 cm^2
Step-by-step explanation:
here, a=cm
b=25cm
c=26cm
semiperimeter = a+b+c/2
=17+25+26/2
= 68/2
=34cm
area of triangle (hero's formula)=204cm^2
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