Question

the sides of a triangle are 12 cm, 16 cm and 20 cm.Its area is​

Answer 1

Answer:

this is the answer of this question.

Answer 2

Answer:

perimeter of the triangle=12+16+20=48

now the semi perimeter is =48/2=24

according to the formula____

√s(s-a) (s-b) (s-c)

√24(24-12) (24-16) (24-20) [a, b, c are sides of the triangle and S is the semi perimeter]

96sq cm (ANSWER)