1.Write the following expressions using literals, numbers and arithmet

1.	1.Write the following expressions using literals, numbers and arithmeticoperations.(a) perimeter of a square is four times its side.
Answer» <P>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.

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

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.