Area of Rectangle

length = 7, width = 20

Answer:

140.0 square units

Shape Visualization

Rectangle with length 7 units and width 20 units

Step-by-Step Solution

1

Identify the formula for area of a rectangle

A = length × width
2

Substitute the given values

A = 7 × 20
3

Multiply length by width

7 × 20 = 140.0
4

Final answer

Area = 140.0 square units

Formula Used

A = length × width

This formula calculates the area of a rectangle.

Real-World Applications

1

A room measuring 7 meters by 20 meters has a floor area of 140.0 square meters

2

A rectangular field 7 feet long and 20 feet wide covers 140.0 square feet

3

A 7m × 20m rectangular pool has a surface area of 140.0 m²

Understanding Rectangle Area

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.

Need More Help with Geometry?

Get personalized 1-on-1 tutoring with expert geometry tutors. Master formulas, solve complex problems, and ace your exams!

Find Your Geometry Tutor