Math Problem Solver

\(0.049\) is not a square number.

A square number is a number that is the square of an integer. If \(x^2 = y\) for any integer \(x\), then \(y\) is a square number.

\[\sqrt{0.049} = 0.221359436211787\] There is no integer that satisfies \(x^2=0.049\), therefore \(0.049\) is not a square number.