The sides of triangle are 7 cm, 8 cm, 9 cm, then the area of the triangle (in cm²) is

(a) 30√5
(b) 24√5
(c) 6√5
(d) 12√5

Anurag Mishra Professor Asked on 21st March 2016 in Maths.
Add Comment
  • 1 Answer(s)

    Answer: (d) 12 sqrt.5 

    Anurag Mishra Professor Answered on 9th May 2016.
    Add Comment

    Your Answer

    By posting your answer, you agree to the privacy policy and terms of service.