Question

A parking lot of a supermarket is in the square shape.The length of each side is 21m.What is the perimeter of the parking lot?​

Answer 1

Answer:

Length of side of square = 21m

Perimeter of square = 4a

( a = 21m )

Perimeter of parking lot = 4 x 21

=84m

Therefore, the perimeter of the parking lot is 84m.

Step-by-step explanation:

Answer 2

Answer:

perimeter of squre =4(side)

side =21m

So, perimeter =4(21)=84m.

Here, is your ans.

Note:All sides of square are equal.