lateral surface area = 198.6

diameter = 10.2

radius = 10.2 / 2

radius = 5.1

slant height = 198.6 / ( PI * 5.1 )

slant height = 12.3904

slant height = 12.3904

height = sqrt( 12.3904 * 12.3904 - 5.1 * 5.1 )

height = 11.2921

where,

d = diameter

A = area

C = circumference

r = radius

V = volume

LSA = lateral surface area

TSA = total surface area

s = slant height

h = height