Math, asked by ksanjay23981, 5 months ago

Area of a triangle with sides 15cm, 11cm & 6cm will be​

Answers

Answered by vidhiansh
1

Area of triangle = base multiply height / 2

Answered by GunjanDurgeshiM
1

Answer:

Sides of triangle = 15cm, 11cm, 6cm

Perimeter of triangle = (15+11+6) cm

2s = 32 cm

s = 16 cm

By Heron's Formula,

Area of triangle = √s (s-a) (s-b) (s-c)

= [ √16 (16-15) (16-11) (16-6) ] cm²

= ( √16*1*5*10) cm²

= 20√2 cm²

Therefore, the area of triangle is 20√2 cm².

Step-by-step explanation:

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