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A34987. A picture frame is 10 cm long and 12 cm wide measured from the outside. The rim of the picture frame is 1 cm thick. What is the area of the picture frame, measured from inside the frame?

单选题 中等

题目描述

A picture frame is 10 cm long and 12 cm wide measured from the outside. The rim of the picture frame is 1 cm thick. What is the area of the picture frame, measured from inside the frame?

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