Home » Aptitude » Area

Find the area of a triangle whose sides measure 13 cm, 14 cm and 15 cm.

Correct Answer: 84

Explanation:

Let a = 13, b = 14 and c = 15. Then,  s = 1 2 a + b + c =21


 (s- a) = 8, (s - b) = 7 and (s - c) = 6.



Area = s s - a s - b s - c  = 21 × 8 × 7 × 6  = 84 sq.cm   


← Previous Question Next Question→

More Questions from Area

Discussion & Comments

No comments yet. Be the first to comment!
Join Discussion