Find the perimeter of a square whose area is 441 sq km? Area of perimeter = 441 sq cm
(side)2 =
=21
the perimeter of sq= 4×side
= 4×21
84

​

Gray looks up the definition of point. a point is a location in a region. what is true about the statement describing the word point? 1. the statement uses the terms location and region that are defined based on an understanding of a point. 2.the statement precisely defines the concept of a point. 3. the statement does not include information needed to fully define a point. 4. the statement is an incorrect description of a point because it does not use mathematical words.