Question

the perimeter of the triangle is 7*1/2 cm.If two of its sides measure 2*1/3 and 3*1/6cm,find the third side.​

Answer 1

Answer:

AC = 2 units

Step-by-step explanation:

Let ABC be the triangle

P(ABC)=AB+BC+AC

7$\frac{1}{2}$ = 2$\frac{1}{3}$ + 3$\frac{1}{6}$ + AC

$\frac{15}{2} = \frac{7}{3} + \frac{19}{6}$ + AC

15/2 = (14+19+6AC)/6

45 = 33 + 6AC

6AC = 12

AC = 2 units