Allied & ICAR Exam Bank • ALLIED_2277 NAT • 2 Marks

Section 8: General Aptitude

Analytical & Spatial Aptitude

Subtopic: Spatial Reasoning & 3D Representations

Question Statement:

A cone has base radius 2 cm and slant height 6 cm. What is the sector angle theta in degrees of its developed surface?

Answer Key:

120

Step-by-Step Solution & Explanation

theta = 360 * (r / L) = 360 * (2 / 6) = 360 / 3 = 120 degrees.
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