Find the total surface area of a frustum whose slant height is 18 cm a – McqOptions

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1.	Find the total surface area of a frustum whose slant height is 18 cm and having radii as 8 cm and 16 cm.
A.	2361.28 cm<sup>2</sup>
B.	2205.6 cm<sup>2</sup>
C.	1628.23 cm<sup>2</sup>
D.	2604 cm<sup>2</sup>
Answer» B. 2205.6 cm<sup>2</sup>

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