Or use the Facebook Comments form at the bottom of the page. We would be grateful for any feedback on our quizzes, please let us know using our Contact Us link, We also collect the results from the quizzes which we use to help us to develop our resources and give us insight into future resources to create.įor more information on the information we collect, please take a look at our Privacy Policy So divide the L-shape into two rectangles. To calculate the area of a rectangle, the formula is length x width. Think of something like an L-shaped living room. The unequal shape consists for example of two rectangles. We do not collect any personal data from our quizzes, except in the 'First Name' and 'Group/Class' fields which are both optional and only used for teachers to identify students within their educational setting. Calculating the area of an unequal shape requires quite a bit of calculation. How good is each measurement We can use the fractional uncertainty, or. Program 1: User would provide the length and width values during execution of the program.
#Finding the area of a rectangle how to#
Calculate the cost of painting the wall at a rate of 5 dollars per sq. In this tutorial we will see how to calculate Area of Rectangle. Therefore, Area of the rectangle length x width Area of the rectangle 14 x 10 140 cm Example 3: A rectangular wall’s length and width are 40 m and 25 m, respectively.
#Finding the area of a rectangle pdf#
You can print a copy of your results from this page, either as a pdf or as a paper copy.įor incorrect responses, we have added some helpful learning points to explain which answer was correct and why. I measure a rectangle with my ruler, and find L 10 +/- 1 cm and w 5 +/- 1 cm. We know that the area of a rectangle can be calculated by its length multiplied by its width. If we know the width and height of a rectangle, we can calculate the area of a rectangle using the formula: Area Width Height.
This will take you to a new webpage where your results will be shown. Try this Drag the orange dots to move and resize the rectangle. Our quizzes have been created using Google Forms.Īt the end of the quiz, you will get the chance to see your results by clicking 'See Score'. The number of square units it takes to completely fill a rectangle.
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