Question

A square has sides of length 2.6 millimetres. What is the perimeter?

Answer 1

To find the perimeter, we can just multiply 2.6 by 4. This gives us 10.4.

The answer is 10.4 millimeters.

Answer 2

Dear,
Perimeter = 4S = 4x2.6 = 10.4 mm
Where,
S is the length of any one side