Mathematics - Other
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An oil drum has a diameter of 0.85m and a length of 1.5m. A) What volume of oil can be contained in the drum? B) What is the area of sheet metal used in the drum if it has an open top? ii) The shape of the cross-sectional area of an extrusion is a sector of a circle subtending an angle of 50 degrees. The circle radius is 25mm. What is the volume of the extrusion if it is 3.2m long in mm-cubed and in m-cubed? If the extrusion is cut into 50mm long sections, determine the surface area of each section. Please show workings.
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An oil drum has a diameter of 0.85m and a length of 1.5m is examined. A complete, neat and step-by-step solution is provided in the attached file.
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An oil drum has a diameter of 0.85m and a length of 1.5m. A) What volume of oil can be contained in the drum? B) What is the area of sheet metal used in the drum if it has an open top? ii) The shape of the cross-sectional area of an extrusion is a sector of a circle subtending an angle of 50 degrees. The circle ...
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