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Old 07-27-2007   #3
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okay I can solve question 3 area of thriangle is pie r sq so you go pie 7 sq and because there is 2 triangles you times answer by 2 which equals 307.88.then you work out the area of the rectangle which is 14 times 28 which equals 392finally you go 392-307.88 which equals 84.12cm sq which is the shaded part. hope that helps hey by the way put me on you contacts and i will help you with some more problems