Question

find the area of the isosceles triangle whose equal sides are of length 15 cm each and third side is 12 CM use heron's formula to solve the question​

Answer 1

Answer:

the length of triangle is 15,12.for isosceles triangle two sides are equal.the two sides are 15.and another side is 12.the area of triangle formula is ½xbxh.

here b(base) is 12,

hi(height) is 15

½x12x15=90 cm