Question

1.
Write the following expressions using literals, numbers and arithmetic
operations.
(a) perimeter of a square is four times its side.​

Answer 1

Answer:

Let

The perimeter of a square = P

The length of the side of a square = a

So,

The perimeter of a square = four times the length of the side of a square.

= 4×(length of the side of a square).

P = 4a.