Type the correct answer in the box. assume that i = 3.14, and round your answer to the nearest hundredth.
the figure shown is formed by the arcs joining the midpoints of the four sides of a square with a side length of 15 centimeters.
the area of the shape is
square centimeters.
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Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was