Pupil outcome: I can use the properties of a range of polygons to deduce their perimeters, including generalising a perimeter formula where appropriate. Key learning points: - You can identify how to find the perimeter of polygons. - The...

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...

Understand the perimeter of a plane figure as the total length of its sides.

👉 Learn how to find the area and perimeter of polygons. A polygon is a closed shape with 3 or more sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the...

Pupil outcome: I can use the properties of a range of polygons and the perimeter of a given polygon to deduce missing side lengths. Key learning points: - Missing side lengths can be found if the perimeter is known. - Perimeter problems...

Pupil outcome: I can use knowledge of side lengths and perimeter to solve problems. Key learning points: - Perimeter is the sum of the side lengths of a 2D shape. - Mental and written methods can be used to calculate the perimeter of a...

How to calculate perimeter.

Pupil outcome: I can calculate the perimeter of a regular polygon using multiplication. Key learning points: - If you know the length of one side of a regular polygon you can calculate the perimeter. - Multiply the side length by the...

The perimeter of deferent polygon, square or rectangle

In this video, the teacher explains how to find the perimeter of a polygon by counting units on grid paper. They emphasize the difference between area and perimeter, and highlight common mistakes such as counting the whole square unit...

In this video, the teacher explains how to find the perimeter of two-dimensional figures on the coordinate plane. They review the Pythagorean theorem and emphasize the importance of adding all the sides together to find the perimeter of...

- Help support more content like this! Perimeter is the distance around the outside of an object. It is easy to find the perimeter of objects with straight...

👉 Learn how to find the area and perimeter of polygons. A polygon is a closed shape with 3 or more sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the...

👉 Learn how to determine the figure given four points. A quadrilateral is a polygon with four sides. Some of the types of quadrilaterals are: parallelogram, square, rectangle, rhombus, kite, trapezoid, etc. Each of the types of...

👉 Learn how to find the area and perimeter of triangles. A triangle is a shape of three sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the outline enclosing...

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!

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....

A video entitled "Perimeters of Shapes" uses vertex coordinates to find the perimeters of shapes.

Pupil outcome: I can apply understanding of calculation of area and perimeter of polygons to solve problems. Key learning points: - Area and perimeter are calculated from the side lengths of 2D shapes. - Perimeter is measured in units of...

Pupil outcome: I can find the perimeter of many polygons or compound shapes. Key learning points: - The perimeter of any polygon can be found by summing the sides. - The perimeter of shapes made from polygons can be found. - Some methods...

Pupil outcome: I can use division to calculate the side length of a regular polygon when the perimeter is known. Key learning points: - If you know the perimeter of a regular polygon you can calculate the length of one side. - Divide the...

Pupil outcome: I can calculate the perimeter of rectangles, triangles, parallelograms and trapeziums efficiently. Key learning points: - The perimeter of any polygon can be found by adding but this may be time consuming. - By considering...

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...

Learn how to solve with similar polygons. Two polygons are said to be similar if the corresponding angles are congruent (equal). When two polygons are similar the corresponding sides are proportional. Knowledge of the length of the sides...