6.
In a museum there is a round window decorated with circular
rings of the same size as i...
![subject](/tpl/images/cats/mat.png)
Mathematics, 09.04.2020 17:51 madisonsolis05
6.
In a museum there is a round window decorated with circular
rings of the same size as in the diagram. The radius of the
window is 45 cm. Calculate the area that is not covered by the
decoration. (Use a = 3.142)
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Answers: 3
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