If the side of a square is 'a' units long, the area of the square is ka2 square units, k = ____
l/b
2
1.5
3
The area of a square is calculated by squaring the length of its side.
The area of the given square is a2.
So, k = 1
If the edge length of a square is 'a' units, the area of the square is ___ square units.