Find the lateral area and surface area of a right cone with radius of 9 in. and height of 12 in. give the answer in terms of pi

A cone is created from a paper circle with a 90 degree sector cut from it. The paper along the remaining circumference of he circle is the base of the cone. Find the radius of the base of the cone. Round to the nearest hundredth

Find the diameter of a sphere with volume 4500pi m cubed

find the surface area of a sphere with volume 166.67 pi meters cubed. Give your answer in terms of pi

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