length = 20, width = 20
Answer:
400.0 square units
Rectangle with length 20 units and width 20 units
Identify the formula for area of a rectangle
Substitute the given values
Multiply length by width
Final answer
A = length × width
This formula calculates the area of a rectangle.
A room measuring 20 meters by 20 meters has a floor area of 400.0 square meters
A rectangular field 20 feet long and 20 feet wide covers 400.0 square feet
A 20m × 20m rectangular pool has a surface area of 400.0 m²
The area of a rectangle is a fundamental concept in geometry. Area measures the amount of space inside a 2D shape, typically expressed in square units.
By using the formula A = length × width, we can quickly and accurately calculate the area for any rectangle when we know the required measurements.
Get personalized 1-on-1 tutoring with expert geometry tutors. Master formulas, solve complex problems, and ace your exams!
Find Your Geometry Tutor