Question

Find area of triangles whose sides are (i) a = 5, b = 8, c = 8

Answer 1

Step-by-step explanation:

area of triangle=90

a+b+C=90

5+8+8=90

21=90

90/21

30/7 ans

second solution

area of triangle=(a×b×c)

5×8×8

40×8

320ans

third solution

area of triangle=(a+b+c)

(5+8+8)

(13+8)

(21) ans