Question

If the side of the triangle is in the ratio 5:12:13 and it's perimeter is 450. Find the area of the triangle

Answer 1

Heya mate,
here is your answer,
_____________

Let the sides of a triangle be 5x m ,12x m and 13x m.

Since, perimeter is the sum of all the sides,
5x+12x+13x= 450
⇒30x = 450
or, x = 450/30 = 15

The  lengths of the sides are:
a=5×15= 75 m
b=12×15= 180m
c=13×15= 195 m

Semiperimeter (s) of the triangle =
$\frac{perimeter}{2} = \frac{75 + 180 + 195}{2} = \frac{350}{2} = 175$ m

Plz refer pic for further answer.

________

# nikzz

HOPE U LIKE IT

Answer 2

2632500 in the unit of finding area of this triangle