Question

the area of a triangle is 72cm² and the three altitudes measures 24 cm, 18cm,16cm.Find the perimeter of the triangle.​

Answer 1

Ans

Step-by-step explanation:

area = base * altitude*1/2

72=side1*24/2

side1=6cm

similarly,

side 2=8cm

side 3=9cm

perimeter=side1+side2+side3=23cm