Question

the length of side of triangle is 6 ratio 6 ratio 5. the perimeter of the triangle is 34 cm find the length of each sides of triangle

Answer 1

Answer:

Step-by-step explanation:

Let length be x

So side: 6x , 6x and 5x

Perimeter=34cm

6x + 6x + 5x = 34cm

17x=34cm

x=2cm

So length are 12cm , 12cm and 10cm .

Answer 2

Solution :

Let the ratio of side of triangle be r

• 6r
• 6r
• 5r

A/q

$\boxed{\bf{Perimeter\:of\:\triangle =side+side+side}}}}$

$\longrightarrow\rm{6r+6r+5r=34}\\\\\longrightarrow\rm{17r=34}\\\\\longrightarrow\rm{r=\cancel{34/17}}\\\\\longrightarrow\rm{\pink{r=2\:cm}}$

Thus;

• 1st side = 6r = 6(2) cm = 12 cm
• 2nd side = 6r = 6(2) cm = 12 cm
• 3rd side = 5r = 5(2) cm = 10 cm