a sector of a circle has a central angle measure of 60°, and an area of 14 sq inches, what is the area of the entire circle

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Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

Can someone me with the property questions for 12 13 and 14 plz