Question

The sides o a triangle are in the ratio 5:12:13,and its perimeter is 150m. Find the ar. of the triangle.

Answer 1

Answer:

Step-by-step explanation:

Let the common multiple be X

5x+12x+13x= 150

30x=150

X=150÷30

X=5

Sides of triangle are 5x is 5x5 is 25

12x5 is 60

13x5 is 65

Area of triangle is half Into base into height

0.5x25x60

750

Area of triangle is 750sq. cm