Question

What is the greatest perfect square that is less than 55

Answer 1

Answer:

$\sqrt{49}$

Step-by-step explanation:

$\sqrt{49} =7$

The square root of 49, which is the greatest perfect square that is less than 55.

A perfect square that is the nearest, greater perfect square to $\sqrt{49}$ is $\sqrt{64}$.

There are no other perfect squares in between $\sqrt{49}$ and $\sqrt{64}$ there are only decimals.

Therefore, $\sqrt{49}$ is your answer.

Proof:

$7^{2} =49$

$8^{2}=64$