39 Videos for "circle area"

Area of Circles  Concept
Math › Geometry › Area
How to derive the formula to calculate the area of a circle. 
Area of Circles  Problem 2
Math › Geometry › Area
How to find the circumference of a circle if the area is given. 
Area of Circles  Problem 1
Math › Geometry › Area
How to calculate the area of a circle if a diameter is given. 
Area of Circles  Problem 3
Math › Geometry › Area
How to calculate the area in a problem where a rope or leash is tied to an object. 
Regions Between Circles and Squares  Concept
Math › Geometry › Area
How to calculate the area between a square and an inscribed circle. 
Area of a Sector  Concept
Math › Geometry › Area
How to derive the formula to calculate the area of a sector in a circle. 
Area of a Sector  Problem 2
Math › Geometry › Area
How to find the radius of a circle when the area and arc measure are given. 
Regions Between Circles and Squares  Problem 1
Math › Geometry › Area
How to calculate the area of a region formed by four circles inside a square. 
Regions Between Circles and Squares  Problem 2
Math › Geometry › Area
How to calculate the area of a region formed by four quarter circles inside a square. 
Area of an Annulus  Problem 3
Math › Geometry › Area
How to find the distance between two circles given the area of the annulus and the radius of the smaller circle. 
Area of an Annulus  Problem 1
Math › Geometry › Area
How to calculate the area between two circles, given the radius of the smaller circle and the distance between the circles. 
Area of an Annulus  Problem 2
Math › Geometry › Area
How to calculate the area between two circles, given the radius of the smaller circle and the distance between the circles. 
Surface Area of Joined Solids  Concept
Math › Geometry › Area
How to calculate the surface area of a cylinder joined to a cone. 
Surface Area of Joined Solids  Problem 1
Math › Geometry › Area
How to calculate the surface area of a cylinder joined to a cone. 
Surface Area of Joined Solids  Problem 2
Math › Geometry › Area
How to calculate the surface area of a rectangular prism with half of a cylinder on top. 
Surface Area of Cylinders  Concept
Math › Geometry › Area
How to prove the surface area of a cylinder formula. 
Surface Area of Cylinders  Problem 1
Math › Geometry › Area
How to calculate the surface area of a cylinder. 
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. 
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. 
Surface Area of Cylinders  Problem 2
Math › Geometry › Area
How to calculate the surface area of a cylinder with a smaller cylinder removed.