Free GRE Practice Question

Question 1 of 1
ID: GRE-MCQ-045
Section: GRE Quantitative Reasoning - Multiple Choice with one answer
Topic: Geometry
Difficulty level: Hard

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A right circular cone has base radius \(6\) and height \(8\). What is its total surface area (lateral surface plus base)? Use slant height \(\ell = \sqrt{r^2 + h^2}\).

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