Weegy: A cylindrical tank has a radius of 15 feet and a height of 45 feet. Volume of cylinder = pi *r^2*h , volume =3.14*15^2*45 , volume = 31792.5 cu. ft.
User: An earthquake was felt throughout a circular area of 1808.64 mi.² what was the radius of a circular area
Weegy: An earthquake was felt throughout a circular area of 1,808.64 square miles. The radius of the circular area is 24 miles. Area = pi * r ^2 = 3.14 * r^2, 1,808.64 = 3.14 *r^2 ,r^2 = 1,808.64 / 3.14 , r^2 =576 , r =24 miles
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