Math, asked by yashas9902, 11 months ago

area of the triangle whose sides are 13 cm,9cm and 6cm​

Answers

Answered by akshayakhyd
0

Step-by-step explanation:

s = a + b + c/2 = 13 + 9 + 6 /2 = 28/2 = 14cm

area of triangle = underoot[ s (s-a) (s-b) (s-c)}

                             underoot[14(14-13) (14-9) (14-6)]

                              underoot[14*1*5*8]

                               underoot[2*7*1*5*2*2*2}  

                               2*2underoot[7*1*5]

                               = 4root35

               

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