What is square?

1. 1.a plane figure with four equal straight sides and four right angles."a grid of ruled squares"
2. 2.an open, typically four-sided, area surrounded by buildings in a village, town, or city."a market square

a plane figure with four equal straight sides and four right angles.

It is a closed figure made up of 4 line segmentsand 4 right angle.hope it helped u

It is a closed figure made up of 4 line segmentsand 4 right angle.hope it helped u

square is the nmber x number.

It has also the meaning a closed figure with 4 sides , vertices , angles and all these are equal.