Question

if the sides of teiangle are 15 cm 11m and 6m then the semi perimeter of that triangle is​

Answer 1

Answer:

let side

a = 15cm

b = 11cm

c = 6cm

$semi \: perimeter \: = \frac{a + b + c}{2}$

$= \frac{15 + 11 + 6}{2}$

$= \frac{32}{2}$

$= 16m$

semi perimeter = 16cm

I hope this answer may help you dear

Answer 2

Step-by-step explanation:

let side

a = 15cm

b = 11cm

c = 6cm

$semi \: perimeter \: = \frac{a + b + c}{2}$

$\frac{15 + 11 + 6}{2}$

$\frac{32}{2}$

$= 16m$

semi perimeter = 16cm