polygon/circle | A = Area the surface inside the boundary( perimeter) | | |triangle | [pic] |[pic] | |a = altitude |P = b + c + d |A = 1/2ab | |b = base |or |Note: The area of the triangle is half the area | |
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respectively then its area is ____cm2. A) 80 B) 82 C) 84 D) 88 View Solution Question 2 If the sides of a triangle are 150 cm‚ 120 cm and 200 cm‚ then its area is ____ cm2. A) B) C) D) View Solution Question 3 If two sides of a triangle are 8 cm‚ 11 cm and the perimeter is 32 cm‚ then its area is ____ cm2. A) B) C) D) View Solution Question 4 If two sides of triangle are 8 cm and 11 cm and its perimeter is 64 cm‚ then its area is ____cm2. A)
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the diameter of the top is d cm. The height of the frustum is h cm. The formula for the curved surface area‚ S cm2‚ of the frustum is (b) Rearrange the formula to make h the subject. h = ........................ (3 marks) Two mathematically similar frustums have heights of 20 cm and 30 cm. The surface area of the smaller frustum is 450 cm2. (c) Calculate the surface area of the larger frustum. ........................ cm2 (2 marks) —————————————————————————————————————————
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Rong Group Introduction for Yuan Rong Group: Since Suzhou Industrial Park was founded in 1994‚ it matured into a large park. Based on Suzhou Industrial Park‚ “Yuan Rong” group established in 2005 which is one of the largest investors in this area focusing on real estate‚ tourism management etc. Particularly the group has good reputation on its real estate involving in all kinds of business development in Suzhou Industrial Park. At the moment‚ the main investment is concentrated on the development
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load 12 6. Beam with angular loads‚ one end hinged and at other end roller support 14 7. Beam with moment and overhung 16 8. Simply Supported Beam with Uniformally varying load 18 9. Bars of Constant Cross-section Area 20 10. Stepped Bar 22 11. Bars of Tapered Cross section Area 24 12. Trusses 26 13. Stress analysis of a rectangular plate with a circular hole 30 14. Corner angle bracket 32 15. Spanner under plane stress 34 16. Thermal Analysis 37 17. Modal Analysis of Cantilever beam for
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disabled access and a range of things to do for all people. * Bluewater makes sure it remains sustainable – it has high operational standards‚ water usage is measured and controlled‚ energy is reduced as much as possible‚ it has a lake and wildlife area to introduce biodiversity‚ community partnerships‚ as little chemical use as possible and green transport e.g. buses. Positives of Bluewater * Was built on an old quarry - brownfield land. * Employs around 7000 people. * Good disabled
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attribute table contained two fields‚ Population and Area (in square miles)‚ how would you create a choropleth map of the derived value of Population Density (persons per square mile)? To create a choropleth map with two different fields you have to normalize your informations. You should open the proprieties window and with the population field select from the normalization list. You have to create a new value by dividing the value field (area) by the normalization field (population). Then you
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fit more seats with this much space) - Plans on spending a budget above average on marketing Analysis of key issues: Joshua Matthew is putting himself in a very highly competitive segment. He really likes the downtown location; however this area is heavily populated with restaurants. There are over a 100 restaurants in this district‚ were 71 shares a similar price range and were 12 of these restaurants have the same European or French atmosphere. Matthew focuses on attracting the business
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curve at the point x = -2. 7. Find a point on the curve y = x2– 4x -32 at which tangent is parallel to x-axis. 8. Find a‚ for which f(x) = a(x+sinx)+a is increasing . 9. The side of a square is increasing at 4 cm/minute. At what rate is the area increasing when the side is 8 cm long? 10. Find the point on the curve y =x2-7x+12‚ where the tangent is parallel to x-axis. 11. Find the intevals in which the function f(x) = 2log(x-2) - x2 + 4x + 1is increasing or decreasing. 12. Find
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AIMS The aim of this experiment was to investigate the effect of temperature rise on the rate of transpiration of a plant (hibiscus) by measuring the plant’s water uptake in a period of time. HYPOTHESIS Transpiration is the process by which plants loses water to the atmosphere from their leaves. Water in the plant is lost to the atmosphere by evaporation. Evaporation of water can occur at any temperature. In the presence of sunlight‚ water in the plants evaporates into the intercellular air
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