Calculate the area and perimeter of a square.
This calculator uses metres for measurements.
Square = four equal sides and four 90° angles.
A = s² P = s4 where A is the area of the square s the length of one of the sides P the perimeter of the square
one metre (m) = 3.28083989501312 feet (ft) one metre (m) = 39.3700787401575 inches (in) one square metre (m²) = 10.7639104167097 square feet (ft²) one square metre (m²) = 1550.0031000062 square inches (in²)