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The Newton High School Cheerleaders are making megaphones for a big game. The megaphone is a large cone, with a very small cone removed in order to shout the cheers through and amplify one's voice. The girls want to paint the outside of their megaphones. Using the figure below, what is the surface area of the large cone?

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MCQs on geometric figures, including congruent and similar figures, triangles, quadrilaterals, and circles.


The Newton High School Cheerleaders are making megaphones for a big game. The megaphone is a large cone, with a very small cone removed in order to shout the cheers through and amplify one's voice. The girls want to paint the outside of their megaphones. Using the figure below, what is the surface area of the large cone?<br><img src='https://www.fatskills.com/images2/GradExams/29B45721-288A-44DA-A951-82E7B39C5D6C.jpg' height='346' width='194'/>






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