Surface Area Formulas In general‚ the surface area is the sum of all the areas of all the shapes that cover the surface of the object. Cube | Rectangular Prism | Prism | Sphere | Cylinder | Units Note: "ab" means "a" multiplied by "b". "a2" means "a squared"‚ which is the same as "a" times "a". Be careful!! Units count. Use the same units for all measurements. Examples |Surface Area of a Cube = 6 a 2
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BE PROPERLY STAPLED. 1. Are the two rectangular prisms similar? If so‚ give the similarity ratio. 2. The lateral areas of two similar paint cans are 1019 cm2 and 425 cm2. The volume of the small can is 1157 cm3. Find the volume of the large can. 3. The volumes of two similar solids are 128 m3 and 250 m3.The surface area of the larger solid is 250 m2. What is the surface area of the smaller solid? 4. Triangular Prism X and triangular Prism Y are similar. The ratio of corresponding dimensions
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Areas Of Sociology Sociology is a very broad and diverse field. There are many different topics and scopes in the field of sociology‚ some of which are relatively new. The following are some of the major areas of research and application within the field of sociology. For a full list of sociology disciplines and areas of research‚ visit the sociology disciplines page. Family. The sociology of family examines things such as marriage‚ divorce‚ child rearing‚ and domestic abuse. Specifically‚ sociologists
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Previous exam questions on area between functions and volumes of solids. 1. Let f(x) = cos(x2) and g(x) = ex‚ for –1.5 ≤ x ≤ 0.5. Find the area of the region enclosed by the graphs of f and g. (Total 6 marks) 2. Let f(x) = Aekx + 3. Part of the graph of f is shown below. The y-intercept is at (0‚ 13). (a) Show that A =10. (2) (b) Given that f(15) = 3.49 (correct to 3 significant figures)‚ find the value of k. (3) (c) (i) Using your value of k‚ find f′(x). (ii) Hence
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The Sensorial Area “There is nothing in the intellect which is not first in the senses.” Aristotle We as human beings have been endowed with the unique gift of intellect. We are considered the top of the creation because of this intellectual ability to reason. Each human is born with the potential to have and use the intellect‚ however‚ intellectual maturity‚ like physical maturity grows as a result of good nutrition and plenty of exercise. The senses are the food of the intellect. The concrete
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Areas of Feasibility Technical Wanderlust Sojourners Service is involved in providing technical assistance and planning for enhancement of Mt. Pico de Loro for natural and cultural preservation. Purpose of the feasibility includes an evaluation of the resource in the context of natural methods‚ also other necessary causes to assure lasting protection that can cater public for their use. Major factors to consider are approximate Land to be use‚ the size and configuration. Acquiring of expenses
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Key Result Areas” or KRAs refer to general areas of outputs or outcomes for which the department’s role is responsible. Key Result Area in simple Terms may be defined as Primary responsibilities of an Individual‚ the core area which each person is accountable. Importance of KRAs. • Set goals and objectives • Prioritize their activities‚ and therefore improve their time/work management • Make value-added decisions • Clarify roles of department or individual • Focus on results rather than activities
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the teacher would say‚ “I will dictate‚ and you will listen. I will repeat‚ and you will recite. I will test‚ and you will either pass or fail. This is how it has always been done.” (Ryan and Klinger‚ 2002‚ pg. W11) Somewhere along the way‚ my students turned off to this approach. Their confidence is weak and their study skills are weaker. Bandura believed that a student’s self perception will influence their performance‚ determination‚ and what they are willing to tackle in the learning arena
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The human species is the most unique and difficult species to understand and comprehend on the planet. For that reason‚ people have been studying other people for centuries. It is in our nature to want to understand ourselves and what happens around us as much as possible. Research has revealed such things like what the human body is comprised of‚ the effects sickness has on the body‚ the benefits of regular exercise and a healthy diet‚ and the physical changes that occur during the natural aging
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Intro: Surface Area and Volume Multiple Choice Identify the choice that best completes the statement or answers the question. Find the surface area of the space figure represented by the net. ____ 1. 12 in. 4 in. 6 in. 4 in. 4 in. 6 in. a. 288 in.2 ____ 2. b. 144 in.2 c. 240 in.2 d. 288 in.2 5 cm 5 cm 7 cm 8 cm 4 cm ____ a. 124 cm2 b. 110 cm2 c. 150 cm2 d. 164 cm2 3. Find the surface area of the cylinder. Use a calculator. Round to the nearest tenth. 4m 3m a
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