PPT-Surface Area Lateral and Total Surface Area

87B Surface Area of Cylinders Essential Question Why are formulas important in math and science We will determine the lateral area and total surface area of cylinders I will solve problems involving the surface area of cylinders. hl bhABcaC b1b2h lw rd hlr r h Abh VrhLArlSArrl..2..22Vrh Lateral Area Area of Base Perimeter Circumference Volume Surface Area acb 3.14 ExampleMeaning measure of angleA length of line segmentAB ray r Practice set (a) (b) and (c) on page 739.. Answer:. ½. √5/5. 2√5/5. Lesson 114:. Calculating Area as a Sweep. Imagine using a push broom to clean a dirty floor or sidewalk. As you push the broom it sweeps an area. The area the broom sweeps is equal to the width of the broom times the distance the broom is pushed. . Pyramids and Cones. Advanced Geometry. Pyramid. A . pyramid. is a polyhedron in . which:. . the . base is a . polygon. the . lateral faces are triangles . with a common vertex. . The . intersection of two lateral faces is a . By: Margarita Calderon, Angel Castaneda, Kathryn . Urbik. Client. Ms.Hanzel. eVolo. . architectural . magazine. Skyscraper design has Geometry. Must have radial symmetry. Must have vertical tapering. Chemistry in a battery. More area = more power. vs.. Challenge: How can we pack a large surface area into a small space?. Length = 1. L = 1. L = 1. L = 1. Total L = 2. L = 2. L = 2. L = 2. L = 2. L = 2. 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.. Lateral Area of a Regular Pyramid. Find the lateral area of the square pyramid.. Lateral area of a regular. pyramid. P. = 2.5 . ● 4 or 10, ℓ = 5. Answer: . The lateral area is 25 square centimeters.. Chemistry in a battery. More area = more power. vs.. Challenge: How can we pack a large surface area into a small space?. Length = 1. L = 1. L = 1. L = 1. Total L = 2. L = 2. L = 2. L = 2. L = 2. L = 2. 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 . 42.5 in.. 3.. the area of circle . T. if the diameter is 26 ft. Students will work with a formula for the surface area of a prism.. Lesson Beginning. In your own words, define surface area. . List 3 real life examples where you would need to find surface area.. Surface Area of Prisms. 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.. By . S M . Rahman. Surface Area and Volume. Cube and . Cuboid. Diagonal of a cube = √3 x edge(l). Perimeter of a cube = 12 x edge. Diagonal of a . cuboid. = . Perimeter of a . Cuboid. = 4(l + b +h). 3 cm. Warm-up. Find . the surface area of the prism below.. 3 cm. Lesson H: . Surface Area . of . Cones . & . Spheres. Objective:. . To find the surface area of a . cone . To find the surface area of a sphere. 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 .