159 Videos for "area"

Area of Parallelograms  Concept
Math › Geometry › Area
How to find the area of any parallelogram using rectangle area formulas. 
Surface Area of Prisms  Problem 2
Math › Geometry › Area
How to calculate the surface area of a triangular prism. 
Area of Triangles  Concept
Math › Geometry › Area
How to derive the area of a triangle formula using the rectangle area formula. 
Surface Area of Cones  Concept
Math › Geometry › Area
How to calculate the surface area of any cone explaining lateral surface area. 
Area of a Segment  Problem 1
Math › Geometry › Area
How to find the area of a segment, given a leg in a right triangle. 
Area of Circles  Concept
Math › Geometry › Area
How to derive the formula to calculate the area of a circle. 
Area of a Segment  Concept
Math › Geometry › Area
How to derive the area of a segment formula. 
Surface Area of Prisms  Problem 1
Math › Geometry › Area
How to calculate the surface area of a rectangular prism. 
Surface Area of Prisms  Concept
Math › Geometry › Area
How to calculate the surface area of any prism. 
Area of a Segment  Problem 2
Math › Geometry › Area
How to find the area of a segment, given a side in an equilateral triangle. 
Area of Parallelograms  Problem 4
Math › Geometry › Area
How to find the area of a rectangle, given the perimeter and one side. 
Area of Parallelograms  Problem 2
Math › Geometry › Area
How to find the base length of a parallelogram given the area. 
Area of Parallelograms  Problem 1
Math › Geometry › Area
How to calculate the area of a parallelogram, given the lengths of the sides and a height. 
Area of Regular Polygons  Concept
Math › Geometry › Area
How to derive the formula to calculate the area of a regular polygon. 
Area of Triangles  Problem 2
Math › Geometry › Area
How to find an unknown variable, x, when the area is given and the base and height of a triangle is given in terms of x. 
Area of Trapezoids  Concept
Math › Geometry › Area
How to derive the area of a trapezoid formula using the area of a rectangle. 
Area of Kites and Rhombuses  Concept
Math › Geometry › Area
How to derive the area formula of a kite based on the rectangle formula; how to calculate the area of a rectangle using diagonal lengths. 
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 3
Math › Geometry › Area
How to calculate the area in a problem where a rope or leash is tied to an object. 
Area of a Sector  Concept
Math › Geometry › Area
How to derive the formula to calculate the area of a sector in a circle.