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hematics 10C (2 marks) 10. The longest pipeline in North America is 3017 km in length. It carries crude oil, as well as natural gas, from exploration sites to markets. One of the longest straight sections of that pipeline is 1221.73 km long, with a diameter of 914 mm. What is the maximum volume of oil that can be contained in that straight section of the pipeline? Express your answer to the nearest hundredth of a cubic metre. Bradie needs to build a new house for her dog. After researching, she has learned that the width and the length of the doghouse should be about 125% of the length of her dog, and 130% of the height of her dog. (2 marks) 11. Bradie's dog is 40 inches long and 28 inches tall. What dimensions should she use to make the doghouse if it is a right prism with a square base? Length: Width: Height