Question

What will be area of a triangle whose perimeter is 144?

Answer 1

Answer:

Step-by-step explanation:

Let the sides be 3x,4x,5x Sum of sides =perimeter of triangle 3x+4x+5x=144 9x=144 X=144/9=16 So the sides are 48,64,80 Area of triangle can be found by heron's formula Area of triangle=307.6(approx