Cone in ENEM Solved exercises on Spatial Geometry

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Published on May 4, 2022

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Another video from the series of solved exercises on Spatial Geometry for ENEM. In this video lesson, we will address the cone and the truncated cone, especially the calculation of volume. With four solved questions and the tips I give in this lesson, I'm sure you will be very good at cones on ENEM. This content is studied in the 2nd year of high school. Don't forget, any content that is in the notice may be included in ENEM. Be part of the 800 + ENEM Club Click Here: https://thyagoaraujo.com/clubedos800+... Study with me and be successful in Math. ONLINE MATHEMATICS PLATFORM: https://thyagoaraujo.com/ Solved questions from previous ENEM exams 01. (ENEM-2021) A person bought a mug to drink soup, as illustrated. It is known that 1 cm3 = 1 mL and that the top of the mug is a circumference with diameter (D) measuring 10 cm, and the base is a circle with diameter (d) measuring 8 cm. Furthermore, it is known that the height (h) of this mug measures 12 cm (distance between the centers of the top and base circumferences). Use 3 as an approximation for π. What is the volumetric capacity, in milliliters, of this mug? a) 216 b) 408 c) 732 d) 2,196 e) 2,928 02. (ENEM-2013) A cook, expert in making dolphins, uses a mold in the format shown in the figure: It identifies the representation of two three-dimensional geometric figures. These figures are a) a truncated cone and a cylinder. b) a cone and a cylinder. c) a truncated pyramid and a cylinder. d) two truncated cones. e) two cylinders. 03. (ENEM-2011) The following figure shows a model of umbrella widely used in Eastern countries. This figure is a representation of a surface of revolution called a) pyramid. b) hemisphere. c) cylinder. d) truncated cone. e) cone. 04. (ENEM-2010) At a wedding, the hosts of the party served champagne to their guests in hemisphere-shaped glasses (Figure 1), but an accident in the kitchen resulted in the breakage of most of these containers. To replace the broken glasses, another type with a cone shape was used (Figure 2). However, the bride and groom requested that the volume of champagne in both types of glasses be the same. Knowing that the hemisphere-shaped glass is served completely full, the height of the volume of champagne that should be placed in the other glass, in centimeters, is a) 1.33. b) 6.00. c) 12.00. d) 56.52. e) 113.04. --- Follow us on social media: ► PLATFORM (Website): https://thyagoaraujo.com/cursos/ ► Instagram: / escoladenumeros ► Instagram: / professorthyagoaraujo ► Twitter: / escoladenumeros CONTACT EMAIL: [email protected] Here on the channel you will find several free video classes in Mathematics, Chemistry, Physics and Biology for elementary and high school. SUBSCRIBE HERE TO THE CHANNEL: https://www.youtube.com/c/EscoladeNum... QUESTION LISTS: https://thyagoaraujo.com/listas-de-qu... CREATED BY MASTER PROFESSOR IN MATHEMATICS THYAGO ARAUJO FERREIRA #ENEM2022 #Mathematics #PaesUema2022

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