Question

the perimeter of triangle is 15 1 upon 7 metre if the sum of two of its side is 9one upon 4 metre find the length of the third side​

Answer 1

Answer:

Perimeter= $15\frac{1}{7}$m

Sum of 2 sides=$9\frac{1}{4}$m

Perimeter= a+b+c

  $15\frac{1}{7}$= $9\frac{1}{4}$+c

 $\frac{106}{7}$=$\frac{37}{4}$+c

 c=106/7-37/4

 c= 424-259/28

 c=165/28

 c=5.89m (approx)