Question

what is the area of this square? 7 km square kilometers

Explanation:

Step1: Recall the area formula of a square

The area formula of a square is \(A = s\times s\) (where \(s\) is the side - length of the square).

Step2: Substitute the side - length into the formula

Given \(s = 7\) km. Then \(A=7\times7\).

Step3: Calculate the product

\(7\times7 = 49\).

Answer:

49