If sequre is your way to spell square, then the answer is 4.
A square yard is a unit of area. A metre is a unit of distance. The two units are therefore incompatible.
You can convert units of length to units of length, and units of area to units of area. But it doesn't make sense to convert between units of length and units of area.
a crescent has 19 sides
how many sides does an polygonshave
10 sides.
There is no formula for how many sides there are in a polygon; the name of the polygon shows how many sides it has.
How many sides does a Decahedron Have
3Three.
"no" sides.
Polygon means "many sides."
4 sides
how many sides convex quadilaterals have