Area Calculation and Land Measurement
Area is the quantity that expresses the extent of a two-dimensional figure or shape. From calculating the square footage of a room for new flooring to measuring agricultural land in acres, area formulas are a cornerstone of civil engineering.
Common Area Formulas
• Rectangle/Square: Length × Width
• Triangle: (Base × Height) ÷ 2
• Circle: π × Radius²
• Trapezoid: ((Base 1 + Base 2) ÷ 2) × Height
Land Conversions
In real estate, converting between units is crucial. One acre equals exactly 43,560 square feet or roughly 4,047 square meters. One hectare is exactly 10,000 square meters. Our calculator handles both the geometric formulas and the unit conversions simultaneously.