KnowMo
Perimeter and Area: Understanding the Difference and How to Calculate Them
This video explains the concepts of perimeter and area in 2D shapes. The instructor clearly explains the difference between the two and provides examples of how to calculate them in different shapes, including rectangles and triangles....
Tarver Academy
Finding the Measure of a Backyard Fence
In This Episode, Tyler Teaches Us About Finding the Measure of a Backyard Fence
Brian McLogan
How to find the composition of two areas by subtracting their areas
👉 Learn how to find the area and perimeter of composite shapes. A composite shape is a shape that is composed of different shapes. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is...
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Maps and Scale Drawings - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Brian McLogan
Learn how to determine the surface area of a triangular pyramid
👉 Learn how to find the volume and the surface area of a pyramid. A pyramid is a 3-dimensional object having a polygon as its base and triangular surfaces converging at a single point called its apex. A pyramid derives its name from the...
Brian McLogan
How to determine the area of a triangle
👉 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...
Brian McLogan
How to determine the area of a parallelogram
👉 Learn all about Area and Perimeter. In this playlist, we will explore how to determine the area and perimeter of 2-dimensional figures. We will also look into combinations of figures. The focus will be on rectangles, squares,...
Brian McLogan
How to find the area of a parallelogram using the pythagorean theorem
👉 Learn all about Area and Perimeter. In this playlist, we will explore how to determine the area and perimeter of 2-dimensional figures. We will also look into combinations of figures. The focus will be on rectangles, squares,...
Brian McLogan
How to determine the area of a regular hexagon
👉 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...
Brian McLogan
How to use dialations and factors to find the new perimeter and area of a rectangle
👉 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...
Curated Video
Rectangles: Same Area, Different Perimeter
In this video, the teacher explains that rectangles can have the same area but different perimeter. The concept is demonstrated through building rectangles and organizing the information into a chart.
Brian McLogan
Finding the area and perimeter of a rectangle
👉 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...
Brian McLogan
Master Finding the area and perimeter of rectangles and shaded regions
Master Finding the area and perimeter of rectangles and shaded regions. Timestamps: 0:00 Intro 1:35 Example # 1 2:49 Example # 2 4:05 Example # 3 7:27 Example # 4 Corrections: 7:20 Perimeter of shaded area is 22 plus 14 which is equal to...
Brian McLogan
Word problem lengths of a rectangle - Word Problem help
👉 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...
KnowMo
Perimeter: Understanding and Calculating the Total Distance Around a 2D Shape
The lecture video is about understanding and calculating perimeters of 2D shapes. The video covers basic shapes like rectangles and regular pentagons, as well as compound shapes made up of multiple shapes. The presenter shows how to...
Math Fortress
Geometry: Division of Segments and Angles (Level 5 of 8)
In this video we will go over more challenging examples involving midpoints and segment bisectors.
Curated Video
Volume of a Cylinder
In this video, the teacher explains how to find the volume of a cylinder using the formula volume equals pi r squared times h. They also discuss the relationship between the volumes of prisms and cylinders, and demonstrate how to find...
Curated Video
First Battle of Vietnam: Ia Drang | Animated History
In the early days of direct American involvement in the Vietnam War, strategists planned to use their growing air capabilities to overcome the challenges of operating in the jungles of Vietnam. These innovative tactics were put to the...
Curated Video
KS2 Primary Maths Age 9-13 - Measure: Perimeters and Areas - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...
Brian McLogan
How do we find the area of a octagon (side lengths are not correct)
👉 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...
Curated Video
KS2 Primary Maths Age 9-13 - Area and Perimeter: - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...
National Parks Service
Acadia National Park - Floating Classroom: Benthic Model
These videos compliment the variety of water quality programs that occur in Acadia National Park. For teachers looking for good background information on water quality or those looking to attend the Floating Classroom field trip, this...
Curated Video
Finding the Perimeter of a Polygon on Grid Paper
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...
KnowMo
Introduction to Linear Equations
This video is a lecture presentation on the introduction to linear equations. The presenter explains what an equation is and how it is different from an expression. He discusses linear equations and their basic form, which has the...