Thu February 23, 2012 By: Vishwa Shah

a sector of a ccircle of radii 9 cm and central angle of 120 is rolled up so that the two boundary radii are joined together to form a cone.find: 1) slant height of the cone 2) radius of the cone 3) volume of the cone 4) total surface area of the cone

Expert Reply
Thu February 23, 2012
Kindly ask one question in one quarry.
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