44 Videos for "circle area"

Area of a Sector  Problem 3
Math › Geometry › Area
How to find the area of a sector given the arc measure and the length of the intercepted chord. 
Area of a Sector  Problem 1
Math › Geometry › Area
How to find the area of a sector when the radius and arc measure are given. 
Surface Area of Cylinders  Problem 3
Math › Geometry › Area
How to calculate the surface area of a rectangular prism with a hole missing in the shape of a cylinder. 
Surface Area of Cylinders  Problem 2
Math › Geometry › Area
How to calculate the surface area of a cylinder with a smaller cylinder removed. 
Surface Area of Cones  Concept
Math › Geometry › Area
How to calculate the surface area of any cone explaining lateral surface area. 
Surface Area of Cones  Problem 2
Math › Geometry › Area
How to calculate the surface area of a cone, given a diameter and the slant height. 
Surface Area of Cones  Problem 1
Math › Geometry › Area
How to calculate the surface area of a cone, give a radius and slant height. 
Area of an Annulus  Concept
Math › Geometry › Area
How to derive the formula for the area of an annulus. 
Using Sine to Calculate the Area of a Triangle  Problem 2
Math › Trigonometry › Basic Trigonometry
How to calculate the area of a regular inscribed polygon given only the radius of a circle. 
Using Sine to Calculate the Area of a Triangle  Problem 2
Math › Precalculus › Basic Trigonometry
How to calculate the area of a regular inscribed polygon given only the radius of a circle. 
Using Sine to Calculate the Area of a Triangle  Problem 2
Math › Geometry › Basic Trigonometry
How to calculate the area of a regular inscribed polygon given only the radius of a circle. 
Center and Apothem of Regular Polygons  Concept
Math › Geometry › Area
How to define the apothem and center of a polygon; how to divide a regular polygon into congruent triangles. 
Center and Apothem of Regular Polygons  Problem 1
Math › Geometry › Area
How to find the length of an apothem in a regular polygon given a side length and the number of sides. 
Volume of Cylinders  Concept
Math › Geometry › Volume
How to calculate the volume of any cylinder. 
Volume of Cones  Concept
Math › Geometry › Volume
How to compare the volume of a cone and a cylinder and how to calculate the volume of a cone given the radius and height. 
Volume of Cones  Problem 3
Math › Geometry › Volume
How to find the volume of a cylinder with a cone removed. 
Volume of Cones  Problem 2
Math › Geometry › Volume
How to find the volume of half of a cone, given the diameter and slant height. 
Volume of Cones  Problem 4
Math › Geometry › Volume
How to find the radius of a cone, given the volume and the height. 
Volume of Cones  Problem 1
Math › Geometry › Volume
How to find the height of a cone, given the radius and the height. 
Volume of Cylinders  Problem 2
Math › Geometry › Volume
How to calculate the volume of a cylinder with a missing wedge, given the measure of the arc.