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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. Using the figure below, calculate the surface area of the megaphone.

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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. Using the figure below, calculate the surface area of the megaphone.<br><img src='https://www.fatskills.com/images2/GradExams/29B45721-288A-44DA-A951-82E7B39C5D6C.jpg' height='346' width='194'/>






 
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