11 th ques

Asked by lovemaan5500 | 28th Dec, 2017, 10:21: AM

Expert Answer:

begin mathsize 16px style In space increment ABC comma
BC squared equals AC squared plus AB squared
BC squared equals 6 squared plus 8 squared
BC squared equals 100
BC equals 10 space cm
Area space of space triangle space equals space 1 half cross times 8 cross times 6 equals space 24 space cm squared
Semiperimeter equals fraction numerator 8 plus 6 plus 10 over denominator 2 end fraction equals 12 space cm
Radius space of space the space circle equals fraction numerator Area space of space triangle over denominator semiperimeter space of space triangle end fraction equals 24 over 12 equals space 2 space cm

end style

Answered by Sneha shidid | 28th Dec, 2017, 11:44: AM