Question

the length of two side of triangle are 12 cm and 14 cm the perimeter of triangle is 36 cm what is the length of its third side​

Answer 1

Answer:

10cm

Step-by-step explanation:

let a, b and c be the length of sides

let p be the perimeter of triangle

p = 36cm

a = 12cm

b = 14cm

c = ?

p = a + b + c

36 = 12 + 14 + c

c = 36 - 12 - 14

c = 10

Length of third side = 10 cm

Answer 2

Answer:

10cm

Step-by-step explanation:

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