1 square inch

One inch square spoon

pounds per square inch

psi＝ pounds per square inch

psig＝ pounds per square inch gage

square root sum of square method

Inch by Inch

0-1 square matrix

1 square centimetre

1 square decimetre

1 square foot

1 square metre

1 square mile

1 square millimetre

1 square yard

200mm×200mm square continuous casting billet

3-D square opening cavity flow

3D square projected

a public square