What is the difference between area and perimeter?

Area measures the space inside a shape (in m² or ft²), while perimeter measures the distance around the outside boundary.

How do I convert square feet to square meters?

Divide square feet by 10.764. For example, 100 ft² ÷ 10.764 ≈ 9.29 m².

The calculator assumes a right triangle for perimeter. For accurate results with oblique triangles, measure all three side lengths.

Yes, if the land parcel is rectangular or circular. For irregular shapes, divide the area into simple shapes and add them together.

Free area calculator for rectangles, circles, and triangles. Get instant results in square meters and square feet with perimeter calculations.

Calculate area and perimeter for rectangles, circles, and triangles in m² and ft².

A_{rect} = L \times W, A_{circle} = π r^{2}, A_{triangle} = \frac{1}{2} b \times h