What You "square" When You Attempt the Impossible

This page is the CodyCross answer for the clue below from Treasure Island, Group 1031, Puzzle 5 (Fallen Coconuts).

Question is: What You "square" When You Attempt the Impossible

and the answer is: CIRCLE

Word Meaning:

CIRCLE — (geometry) A two-dimensional geometric figure, a line, consisting of the set of all those points in a plane that are equally distant from a given point (center).

Definitions from Wiktionary.

What You Square When You Attempt The Impossible - Treasure Island CodyCross Answers | CodyCross Solutions