I haven't had a square meal for a week. ✬

The square of 5 is 25. ✬

We were back to square one. ✬

A square has four sides. ✬

A square has four equal sides. ✬

We learned at school that the square root of nine is three. ✬

49 is the smallest natural number with the property that it and its two direct neighbours are not square-free. ✬

What's the square root of 100? ✬

The square of nine is eighty-one. ✬

A square has four angles. ✬