题目

I’m fat . I’m too skinny. I’d be happy if I were taller, shorter, had curly hair, straight hair, a smaller nose, bigger muscles, longer legs. Do any of these statements sound familiar? Do you often put yourself down? If so, you’re not alone. As a teen, you’re going through a ton of changes in your body. And as your body changes, so does your image of yourself. Lots of people have trouble getting used to it, and this can affect their confidence. Some people think they need to change how they look or act to feel good about themselves. But actually all you need to do is change the如图,家住西溪花园的小红在杭州酒厂上班,原来的上班路线为A→B→C→D,因西溪湿地的开发与保护需要,她只能改道上班,路线改为A→F→E→D.已知BC∥EF,BF∥CE,AB⊥BF,CD⊥DE,AB=300米,∠AFB=28°,∠DCE=62°,请你计算,小红上班的路程因改道加了多少米?(结果保留整数)参考数据:Sin28°≈0.47,cos28°≈0.88,tan28°≈0.53.
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