Question

Two sides of a triangle are 12 cm and 14cm The Perimeter of the triangle is 36 cm What is it's third side ? ​

Answer 1

Answer:

Step-by-step explanation:

let the third side be x. then,we know that perimeter of a triangle is sum of its sides. 12cm +14cm+x=36cm 26cm+x=36cm x=36cm -26cm

x=10cm.