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What are the length and width of Chinese books and math books in ordinary senior high schools?
I just measured it. It's 29.5cm long and 2 1cm wide, both of which are big, which should not be much different. It's 29.5cm long and 2 1cm wide, which should not be much different. The measured results should be not much different, they are all large, 29.5cm long and 2 1cm wide. They are all big, 29.5cm long and 2 1cm wide, which should not be much different. The measured results should be not much different, they are all large, 29.5cm long and 2 1cm wide. They are all big, 29.5cm long and 2 1cm wide, which should not be much different.