In this video lesson, students learn how to find the length of sides using ordered pairs and use that information to calculate the perimeter and area of a shape. The teacher explains the relationship between the X and Y axes, and guides...

In this short video lesson, we will review how to find the perimeter of a rectangle. We will solve an actual state assessment question from a Grade 7 Massachusetts MCAS question. Test taking strategies and tricks to watch out for...

This video lesson teaches students how to find the perimeter of a polygon by solving real-world problems. It provides examples of finding the perimeter of a rectangular soccer field and a square garden, helping students apply their...

In this video, the teacher explains how to find the perimeter of a square or rectangle with a missing side length by using square tiles. The teacher emphasizes the difference between area and perimeter and demonstrates how to determine...

Here, we have 3 farmers Bob, Jack and Jill. They need to fence their fields to stop their sheep from running away. However, they’re not too sure how much fencing to buy, especially since their fields have different shapes. In order to...

Measure the perimeter of plane figures using a grid.

Do your elementary math students need to know how to find out the perimeter of a rectangle? This educational kids math video shows upper elementary math students how to calculate the perimeter of rectangles with three different...

👉 Learn how to find the area and perimeter of a rectangle. A rectangle is a parallelogram with all the angles equal to 90 degrees. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is...

In this video, the teacher explains how to find the missing side length of different shapes when the perimeter is given. Through examples and equations, students learn to add up the known side lengths and solve for the unknown length....

What do walking around yards, creating addition expressions, and enclosed shapes have in common? Find out in this video, where we explore what perimeter is, and how to calculate it!

👉 Learn how to solve equations from word problems. A word problem is a real word simulation of a mathematics principle. We can solve equation(s) from a word problems by first understanding what the problem is asking. We then assign...

This video contains four challenging maths puzzles with answers and explanations of how we came to that answer. These maths puzzles are great for brain training and for lesson starters. Pause the video while you work each one out.

In this video, Mrs. C shows you how to find the **perimeter of composite figures**—shapes made up of squares, rectangles, triangles, and semicircles. You’ll learn how to: Identify which sides are on the outside of the figure Add up all...

Learn How to Find the Circumference of a Circle AND the Perimeter of a Semi-Circle!*



Wait… what’s the difference between circumference and *p
erimeter*?
What’s the best way to remember those c
ircle formulas?
And...

In this video, students learn how to find the perimeter of a rectangle using area models. The teacher explains the concept of perimeter and demonstrates how to count the outer line segments of squares to find the total distance around...

This video explains how to find the perimeter of 2D shapes such as squares, rectangles, triangles and composite shapes. A range of practice questions are at the end of the video.

In this video, the teacher explains how to find the perimeter of a rectangle using an algorithm. They clarify the difference between area and perimeter, introduce the concept of variables, and demonstrate how to use the formula for...

This video teaches students how to compute the actual perimeter of a scale drawing by using ratios and proportions. It explains the concept of proportions and demonstrates how to find missing side lengths in similar figures. The video...

In this video, the teacher explains how to find the perimeter of a rectangle by applying a formula. They review the concept of a rectangle, its length and width, and the definition of perimeter. Using examples, the teacher demonstrates...

In this video, students are taught how to find the perimeter of polygons with more than four sides by adding the side lengths. The teacher emphasizes the difference between perimeter and area, and highlights common mistakes students...

Use a formula to find the perimeter of a rectangle.

Find the unknown side length of a plane figure whose geometric properties are known, given its perimeter and the lengths of the remaining sides (multi-step).

Find the unknown side length of a plane figure whose geometric properties are known, given its perimeter and the lengths of the remaining sides (multi-step).

Find the perimeter of plane figures using the known lengths of their sides and geometric properties.