# Area

- Acres to Hectares - This converter calculates the equivalent area in hectares for a given area in acres, with 1 acre equal to 0.404686 hectares.
- Acres to Square Feet - This converter calculates the equivalent area in square feet by multiplying the number of acres with the conversion factor 43,560.
- Area of a Rectangle - The area of a rectangle is calculated by multiplying its length by its width. This calculator helps find the area.
- Area of a Square - The area of a square is calculated by squaring the length of one of its sides. This calculator helps find the area.
- Area of a Triangle (Trigonometry) - The area of a triangle is calculated by multiplying its base length by its height and then dividing the product by 2. This calculator helps find the area.
- Area of an Obtuse Triangle - The area of an obtuse triangle can be calculated by multiplying its base and height, and then taking half of that value. This calculator helps find the area.
- Base of a Triangle Given Area and Height - Calculate the base of a triangle using its area and height with this formula. Learn how to derive the base when the area and height are known.
- Trigonometry - Heron's Formula - Heron's formula allows calculation of a triangle's area given the lengths of its sides. It is useful in various applications requiring measurements of area in fields like surveying and astronomy.