Area Of Triangle = Square Root Of (S(S-A)(S-B)(S-C))

Now S = 5+12+13/2 = 15

Now Simply

Area = Square Root Of (15*10*3*2)

Area = Square Root Of (900)

Area = 30

Now Area Of Triangle = 1/2*Base*Height

Now Base = 13

Now

1/2*13*Height = 30

13*Height = 60

Height = 60/13 = 4.61 cm

64

Abhishek.s.nair answered this

find area using herons formula first, then use 1/2 bh to find h.
if you get the answer, pls like it

13

Saarth Raisagar answered this

VERY GOOD PRAKHAR

-4

Saarth Raisagar answered this

ITS VERY SIMPLE JUST PUT HERONS FORMULA AND THEN USE 1/2* BASE *HEIGHT TO FIND H AND PLEASE LIKE

2

Shaariq answered this

i will kidnap you

-6

Shaariq answered this

a=root of s[s-a][s-b]

-2

Rabiul Islam answered this

Equal chords of circle are equal distance from the centre prove it

-1

Sahil Pandita answered this

Let's say that the triangle is ABC with AB = 12, BC = 5, CA = 13.
Now you may see that triangle is right-angled at B, as AB² + BC² = CA².
And AB ⟂ BC with CA as hypotenuse and perpendicular's foot on CA be D.
Hence, ar(ABC) = ½ AB · BC = ½ CA · BD.
⇒ BD = ( AB · BC ) ÷ CA = ( 12 × 5 ) ÷ 13 = 60/13 cm