1.

Find the Lateral surface area of the frustum, if the slant height is 12 cm and having radii as 15 cm and 35 cm.

A. 1984 cm<sup>2</sup>
B. 1804 cm<sup>2</sup>
C. 1984 cm<sup>2</sup>
D. 1884 cm<sup>2</sup>
Answer» E.


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