Question 1

How do I convert square meters to square feet?

Accepted Answer

Multiply square meters by 10.7639 to get square feet. One square meter equals about 10.76 square feet. For acres, divide square feet by 43,560, or use the area converter above for exact figures.

Question 2

What is the difference between area and surface area?

Accepted Answer

Area measures a flat two-dimensional surface, like a floor or a plot of land. Surface area measures the total area of all faces of a three-dimensional object, like a box or a sphere.

Question 3

How do I convert degrees to radians for angles?

Accepted Answer

Multiply degrees by pi/180 to convert to radians. For example, 90 degrees equals pi/2 radians (about 1.5708). The angle converter handles this plus gradians and turns.

Area & Angle

Available calculators

Area Converter

📐 Angle Converter