Question

The perimeter of the triangular plot is 16m. If the measures of its two
sides are 5m and 6m. then find the area of the triangle using heron's formula . (answer the question to become as brainalist and I don't want the third side I want the area for this question )

Answer 1

Answer:

area=✓s(s-a)(s-b)(s-c)

here s = 16/2=8

area=✓8*(8-5)(8-5)(8-6) =✓8*3*3*2 =✓16*9 = 4*3 =12 sq.m