statement is valid. The installer worked for three hours. 3.1.7 Give pol 3.1.8 Determine the probability, as a percentage, of randomly picking a rectangular water tank from the tanks mentioned above. TOTAL MARKS: 60 (3) [30]
2022-07-05 18:44:31 QUESTION 3 Due to covid-19, the principal of Kgako secondary school, Mr James decides to buy two water tanks in order to comply with the covid-19 regulations. The tanks are shown below: a cylindrical and rectangular tank with their dimensions. The cylindrical tank will be placed on the circular concrete bed, the diameter of the concrete bed will be 100 mm more than the diameter of the cylindrical tank. RECTANGULAR TANK CYLINDRICAL TANK Diameter Height Pre-test 1420 mm 1450 mm NB:1 m²-1000 t Length Width Height 1210 mm 1100 mm 1200 mm
3.1.5 Determine the tank which will hold more water. Show all the calculations in terms of litres. You may use the following formulae: Volume of a cylinder = x radius x heght Volume of rectangular block-lengtgh x width x height 3.1.6 For installation of the cylindrical water tank, Mr James received the following quotation: Labour: R200 basic fee plus R 150 per hour. Building material for concrete bed is R300. Mr James claims that the school will spend more than R 1 000 for the installation. Verify with calculations if the 3.1.5 Determine the tank which will hold more water. Show all the calculations in terms of litres. You may use the follo
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