Definition of Distance Formula

The formula , which is used to find the distance between two points (x₁, y₁) and (x₂, y₂), is called the Distance Formula.

Examples of Distance Formula

The distance between the points (1, 3) and (2, 5) is

Solved Example on Distance Formula

What is the distance between the points A (4, 6) and B (- 2, - 2)?
Choices:
A. 10
B. 6
C. 8
D. 4
 

Correct Answer: A
Solution: 
Step 1: (x₁, y₁) and (x₂, y₂) = (- 2, - 2)
Step 2: Distance between the two points can be found using the distance formula .
Step 3: So, AB = = 10 units.

Related Terms for Distance Formula

Point
Distance
Formula

Related Worksheet

• Counting-Distance-on-a-Horizontal-or-Vertical-Line-Gr-6
• Finding-the-Distance-between-Rational-Numbers-on-a-Number-Line-Gr-7
• Distance-Between-Two-Points-Gr-8