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Solve the all parts of following problem given below:

Problem: With a wooden ruler you measure the length of a rectangular piece of sheet metal to be 15 mm. You use micrometer calipers to measure the width if the rectangle and obtain the value 5.94mm. Give your answers to the following questions to the correct number of significant figures.

Part I: What is the area of the rectangle?

Part II: What is the ratio of the rectangles width to its length?

Part III: What is the perimeter of the rectangle?

Part IV: What is the difference between the length and width?

Part V: What is the ratio of the length to the width?

I don't understand how to get the answer. Can you please help me with this problem?

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