Area = 1/2 × base × height.

Sun, 03 May 2026 19:52:53 +0000

# Understanding Area: How to Calculate It with Base and Height When learning geometry, one of the most foundational formulas you’ll encounter is the calculation of area—especially for triangles. The formula Area = ½ × base × height is essential not only for solving math problems but also in fields like architecture, land surveying, interior design, and more. In this article, we will explore the meaning of this formula, break down how to use base and height, and explain why understanding this concept is crucial for students and professionals alike. ## What is the Area of a Triangle? The area refers to the amount of space enclosed within the edges of a two-dimensional shape. For a triangle—a shape with three sides and a single base—it’s calculated using the formula: