PPT-Volume and surface area of a sphere

Warm Up Find each measurement 1 the radius of circle M if the diameter is 25 cm 2 the circumference of circle X if the radius is 425 in 3 the area of circle T if the diameter is 26 ft. 125 Bleed print area will be cut away 6pp back cover area 6pp front cover area 6pp middle area middle front area inside back cover area inside front cover area 14125 4625 14375 475 50 CD Jewel Case Inse Lesson Objective. Students will use the formula for the volume of a . pyramid, cone, . and . sphere . to solve problems. . Lesson Beginning. Find the volume.. . Class Activities: Conductors + Capacitors (slide 1). Class Activities: Conductors + Capacitors (slide 2). Class Activities: Conductors + Capacitors (slide 3). A point charge +q sits outside a solid . ’. LAW. Class Activities: Gauss. ’. Law. Discussion. Gauss vs Coulomb. Discussion re "which is more fundamental, Gauss or Coulomb" (and, why) Let them discuss. (Pointed out the Coulomb came first, historically. And that from one, you can show the other, in statics. But also pointed out Coulomb is *wrong*, but Gauss is always true, in non-static cases. Also pointed out Gauss is always true but not always *helpful* to solve for E in a given problem…) . The Public Sphere. Charles Walton. The Public Sphere. Charles Walton. Immanuel Kant. What is Enlightenment? . (1784). Private use of reason:. Officer in a civic post. Can be limited. Public use of reason:. Shannon . Avison. . Michael . Meadows. Canadian Journal of Communication, . 2000, Vol. . 25, No. . 3. http://. www.cjc-online.ca. /. index.php. /journal/article/view/1163/1082. Aboriginal communication systems existed on the North American and Australian continents for tens of thousands of years before white invasion. . π. r. 2. . Volume: V = . π. r. 3. .  . Formulas. Example. Example. Find . the radius of a sphere with volume 2304. . . ft. 3. .. Example. A sporting goods store sells exercise balls in two sizes, standard (22-in. diameter) and jumbo (34-in. diameter). How many times as great is the volume of a jumbo ball as the volume of a standard ball?. Geometry. Chapter 12. This Slideshow was developed to accompany the textbook. Larson Geometry. By Larson. , R., Boswell, L., . Kanold. , T. D., & Stiff, L. . 2011 . Holt . McDougal. Some examples and diagrams are taken from the textbook.. Meaning and calculation of . surface area using nets. Meaning . and . calculation . of . volume. Angle relationships in figures. Pythagorean Theorem. Cross sections of 3D solids. Learning Targets. :. is how much area is on the . outside. of a solid. We measure surface area with square units. . What We Know:. . AREA. is the amount of space inside a . flat. surface, which is measured with square units.. A sphere is ⅔ a cylinders volume.. Volume units are cube. . . Attributes of a Sphere: . Diameter/Height. Volume of a Sphere formula: . V= . 4/3 . πr^3. Example 1: . Find the Volume for the following sphere. The radius is 8 inches. . . Pencil/Math Notebook/Calculator. Filling & Wrapping 4.4-4.5. Math Notebook:. Topic: . Filling Cones & Spheres & Comparison. HW:. . Worksheet Packet. Math CC7/8 – . Mar. 3. HW ?. Warm Up. One of your members will answer question 1, the next question 2, etc. . Answer 5 and 6 as a group. What is the base of the pyramid? . What are the faces of a pyramid? . What is surface area?. What is volume? How do we find it in general. Dr J Frost (jfrost@tiffin.kingston.sch.uk. ). www.drfrostmaths.com. . Last modified: . 31. st. August 2015. GCSE Revision Pack Reference: 132, 133, 134, 135, 136i, 136ii, 138. GCSE Specification. 132. Know and use formulae to calculate the surface areas and volumes of .