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Competitive Exams : Quantitative Aptitude - Mensuration (2D/3D) (Set 9) | Concept of Maths
Competitive Exams : Quantitative Aptitude - Mensuration (2D/3D) (Set 9) | Concept of Maths
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Quantitative Aptitude
Question No. 1
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A frustum of a right circular cone has a vertical height of 8 cm. The radii of its top and bottom circular faces are 6 cm and 12 cm respectively. Calculate the total surface area of the frustum in terms of $\pi$.
$320\picm^2$
$340\picm^2$
$360\picm^2$
$380\picm^2$
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