2D shape
Square with side 20
- Square
- side 20
- area 400
A square with sides of 20 has an area of 400 square units, a perimeter of 80, and a diagonal of 28.284271.
Measurements
Side20
Area400s²
Perimeter804s
Diagonal28.28427125s√2
Inscribed circle radius10
Circumscribed circle radius14.14213562
Formulas used
AreaA = s²
PerimeterP = 4s
Diagonald = s√2
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