1.

if the slant height of a frustum cone is 10 cm and the perimeter of its circular base are 18 cm and 28 CM respectively what is the curved surface area of the frustum​

Answer»

ANSWER:

CURVED surface area of cone= pie radius slant height so the area is

pue=22 divide by7

slant height = 10

radius= 20.04

so, answer is

629.8



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