Answered: Dimensions of a conical cup A conical…

Dimensions of a conical cup A conical paper cup is to have a height of 3 inches. Find the radius of the cone that will re- sult in a surface area of 67 in².

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Polynomial Functions

Section: Chapter Questions

Problem 97RE

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Concept explainers

Cylinders

A cylinder is a three-dimensional solid shape with two parallel and congruent circular bases, joined by a curved surface at a fixed distance. A cylinder has an infinite curvilinear surface.

Cones

A cone is a three-dimensional solid shape having a flat base and a pointed edge at the top. The flat base of the cone tapers smoothly to form the pointed edge known as the apex. The flat base of the cone can either be circular or elliptical. A cone is drawn by joining the apex to all points on the base, using segments, lines, or half-lines, provided that the apex and the base both are in different planes.

Question

Dimensions of a conical cup A conical paper cup is to have
a height of 3 inches. Find the radius of the cone that will re-
sult in a surface area of 67 in².

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