Question

find the area of triangle whose side are 3 and 4 and 5 . hence find the corresponding altitude using longest side as base

Answer 1

6 units it's a right angled tringle as it's sides are right angle triplets area of right angle triangle is 1 /2*base*height

Answer 2

perimeter = 3+4+5= 12

s= 6
now area of traingle = √6(6-3)(6-4)(6-5)
=√6×3×2×1
=√36
area =6

now altitude =1/2×5×h=6
=h=12/5
= h= 2.4