CK-12 Geometry-Concepts

http://www.ck12.org Chapter 11. Surface Area and Volume Find the volume of the pyramid. A rectangular pyramid has a base area o ...

11.5. Pyramids http://www.ck12.org In this example, we are given the slant height. For volume, we need the height, so we need t ...

http://www.ck12.org Chapter 11. Surface Area and Volume 7. 8. Find the surface area and volume of the regular pyramids. Round yo ...

11.5. Pyramids http://www.ck12.org What is the area of the base of this regular tetrahedron? What is the height of this figure? ...

http://www.ck12.org Chapter 11. Surface Area and Volume 11.6 Cones Here you’ll learn what a cone is and how to find its volume a ...

11.6. Cones http://www.ck12.org It is said that a cone is generated from rotating a right triangle around one leg in a circle. N ...

http://www.ck12.org Chapter 11. Surface Area and Volume Example A What is the surface area of the cone? In order to find the sur ...

11.6. Cones http://www.ck12.org To find the volume, we need the height, so we have to use the Pythagorean Theorem. 52 +h^2 = 152 ...

http://www.ck12.org Chapter 11. Surface Area and Volume Guided Practice Find the volume of the cone. Find the volume of the con ...

11.6. Cones http://www.ck12.org 484 π= 1 3 πr^2 ( 12 ) 121 =r^2 11 =r Explore More Find the surface area and volume of the right ...

http://www.ck12.org Chapter 11. Surface Area and Volume Find the area of the entire square. Then, subtract the area of the base ...

11.6. Cones http://www.ck12.org A teepee is to be built such that there is a minimal cylindrical shaped central living space co ...

http://www.ck12.org Chapter 11. Surface Area and Volume 11.7 Spheres Here you’ll learn how to calculate the volume and surface a ...

11.7. Spheres http://www.ck12.org Surface Area Surface area is a two-dimensional measurement that is the total area of all surfa ...

http://www.ck12.org Chapter 11. Surface Area and Volume To find the volume of the sphere, you need to add up the volumes of an i ...

11.7. Spheres http://www.ck12.org Example C Find the volume of a sphere with a radius of 6 m. Use the formula for the volume of ...

http://www.ck12.org Chapter 11. Surface Area and Volume Guided Practice Find the surface area of the figure below. The surface ...

11.7. Spheres http://www.ck12.org Explore More Are there any cross-sections of a sphere that are not a circle? Explain your ans ...

http://www.ck12.org Chapter 11. Surface Area and Volume 11.8 Composite Solids Here you’ll learn what a composite solid is and ho ...

11.8. Composite Solids http://www.ck12.org Example B Find the surface area of the following solid. This solid is a cylinder with ...