a large area of often with a large house on it
Weight, length, temperature, volume, land area.
Sq metres or Sq feet
Area is measured in square metres.
a large area of often with a large house on it
estate
Area of rectangular room = length * breadth. it is measured in square units.
an estate
Density is measured in kgm-3, kilograms per cubic metre, sometimes grams per litre because both grams and litres are a thousandth of kilogram and cubic metre the actual value is identical; 1kgm-1= i g/L. Area is measured in square metres. In the past area was measured in ares, an are was 100m2.
Square metres.
Estate.
The answer depends on what aspect you wish to measure: the radius or the pie, its area, its volume, its acidity, and so on.