Question

Perimeter of a triangular field is 225 cm. Length of two sides are 110
cm and 55 cm. What is the length of the third side?​

Answer 1

Step-by-step explanation:

225 = 110+55+x

225 = 165+ x

x = 225-165 {transposing 165 from RHS to LHS}

x = 60

third side length is 60cm

Answer 2

Answer:

Perimeter = 225 cm

Side 1 = 110 cm

Side 2 = 55cm

Side 3 = ?

Step-by-step explanation:

Perimeter = s1 + s2 +s3

225 = 110 + 55 + x

225 = 165 + x

x = 225 - 165

x = 60 cm

Hope it helps you