Question

Find the perimeter of a triangle with sides 7 cms, 5.4 cms and 10.2 cms *​

Answer 1

Given:-

Sides of the triangle are 7 cm, 5.4 cm and 10.2 cm.

To find:-

Perimeter of the triangle

Solution:-

Formula

P = a + B + c

P = 7 + 5.4 + 10.2

P = 22.6 cm.

∴ The perimeter of the triangle is 22.6 cm.