Math & Statistics
Area Calculator
Calculate the area of a rectangle.
Your inputs
Change any value to update the result instantly.
Area
96 m²
Perimeter
40 m
Formula and working
area = length × width
- 1
Substitute your values
Length = 12; Width = 8
- 2
Apply the formula
area = length × width = 96
Frequently asked questions
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
Report a mistake or request an improvement
Tell us if a formula, unit, explanation, or result needs attention. Your message will include this calculator’s name and page.
Related calculators
Circle Calculator
Calculate circle area and circumference from radius.
Circle Sector Calculator
Find the area and arc length of a circular sector.
Cone Calculator
Find the volume and surface area of a right circular cone.
Cone Frustum Calculator
Find the volume and surface area of a conical frustum.
Cylinder Calculator
Find the volume and surface area of a cylinder.
Ellipse Perimeter Calculator
Estimate the perimeter of an ellipse using Ramanujan's approximation.