Area of a square with side 390 units = side * side = 390 * 390 = 152100 square units Perimeter of a square with side 390 units = 4 * side = 4 * 390 = 1560 units Diagonal of a square with side 390 units = 2 Inradius (radius of incircle) of a square with side 390 units = side/2 = 0.5 * 390 = 195.0 units Circumradius (radius of circumcircle) of a square with side 390 units = side/2 Area of incircle of a square with side 390 units = PI * side Area of circumcircle of a square with side 390 units = PI * side Order of symmetry of a square is 4 (number of times the shape co-incides with itself during a 360 degree rotation) Number of axes of symmetry of a square is 4 - two diagonals and the other two lines cross horizontally and vertically through the middle of the square. To understand more about the geometric features and properties of squares, formulas related to mensuration etc. you might find it useful to read the properties of a Square tutorial over here. Many of these concepts are a part of the Grade 9 and 10 Mathematics syllabus of the UK GCSE curriculum, Common Core Standards in the US, ICSE/CBSE syllabus in India. You may check out our free and printable worksheets for Common Core and GCSE. Geometric Properties of a square of side 385 units. Geometric Properties of a square of side 386 units. Geometric Properties of a square of side 387 units. Geometric Properties of a square of side 388 units. Geometric Properties of a square of side 389 units. Geometric Properties of a square of side 390 units. Geometric Properties of a square of side 391 units. Geometric Properties of a square of side 392 units. Geometric Properties of a square of side 393 units. Geometric Properties of a square of side 394 units. Geometric Properties of a square of side 395 units. |