Subscribe to our YouTube channel for the latest videos, updates, and tips.


To find Length or Breadth when Area of a Rectangle is given

Let’s discuss how to find length or breadth when area of a rectangle is given.

When we need to find length of a rectangle we need to divide area by breadth.

Length of a rectangle = Area ÷ breadth

ℓ = A ÷ b

Similarly, when we need to find breadth of a rectangle we need to divide area by length.

Breadth of a rectangle = Area ÷ length

b = A ÷ ℓ

Formulas:

To find Length or Breadth when Area of a Rectangle is given


For Example:

1. Find the length of a rectangle whose breadth is 5 cm and area is 90 sq. cm.

Solution:

Breadth (b) = 5 cm,

Area (A) = 90 sq. cm.

Length (ℓ) = Area ÷ breadth

= 90 ÷ 5

= 18

Therefore, length of rectangle = 18 cm.



2. Find the breadth of a rectangle whose length is 200 cm and area is 10 m2.

Solution:

Length (l) = 200 cm,

Area (A) = 10 m2

100 cm = 1 m.

Length (ℓ) = Area ÷ breadth

Length (ℓ) = 200/100 m = 2 m.

Breadth (b) = A ÷ ℓ

= 10 ÷ 2 m.

= 5 m.

Therefore, breadth of rectangle = 5 m.

Area.

Area of a Rectangle.

Area of a Square.

To find Area of a Rectangle when Length and Breadth are of Different Units.

To find Length or Breadth when Area of a Rectangle is given.

Areas of Irregular Figures.

To find Cost of Painting or Tilling when Area and Cost per Unit is given.

To find the Number of Bricks or Tiles when Area of Path and Brick is given.

Worksheet on Area.

Worksheet on Area of a Square and Rectangle

Practice Test on Area.





5th Grade Geometry

5th Grade Math Problems

From To find Length or Breadth when Area of a Rectangle is given to HOME PAGE




Didn't find what you were looking for? Or want to know more information about Math Only Math. Use this Google Search to find what you need.



New! Comments

Have your say about what you just read! Leave me a comment in the box below. Ask a Question or Answer a Question.




Share this page: What’s this?

Recent Articles

  1. Worksheet on Conversion of Temperature | Temperature Worksheets | Ans

    Jun 24, 25 02:20 AM

    Worksheet on Conversion of Temperature
    We will practice the questions given in the worksheet on conversion of temperature from one scale into another. We know the two different temperature scales are the Fahrenheit scale and the

    Read More

  2. Worksheet on Temperature |Celsius to Fahrenheit, Fahrenheit to Celsius

    Jun 24, 25 01:58 AM

    Worksheet on Temperature
    In the worksheet on temperature we will solve 10 different types of questions.1. Which is colder 32°F or 0°C? 2. Water boils at ...°C and freezes at ....°F.

    Read More

  3. 5th Grade Temperature | Fahrenheit Scale | Celsius Scale | Thermometer

    Jun 24, 25 12:28 AM

    Mercury Thermometer
    We will discuss here about the concept of temperature. We have already learned about various types of measurements like length, mass capacity and time. But if we have fever, non of these measurements

    Read More

  4. Converting the Temperature from Fahrenheit to Celsius | Examples

    Jun 20, 25 12:53 PM

    In converting the temperature from Fahrenheit to Celsius the formula is, C = (5/9)(F - 32); The steps of converting from Fahrenheit to Celsius are reversed here.

    Read More

  5. Converting the Temperature from Celsius to Fahrenheit | Examples

    Jun 20, 25 12:01 PM

    In converting the temperature from Celsius to Fahrenheit the formula is F = (9/5)C + 32. Steps of converting from Celsius (°C) to Fahrenheit (°F)

    Read More