a = 3

b = 4

c = 5

base = 3

height of triangle = 4

height = 8

perimeter = 3 + 4 + 5

perimeter = 12

lateral surface area = 12 * 8

lateral surface area = 96

area = (1/2) * 3 * 4

area = 6

total surface area = ( 12 * 8 ) + 2 * 6

total surface area = 108

volume = 6 * 8

volume = 48

where,

lsa = lateral surface area

tsa = total surface area

p = perimeter

h = height

a = a

b = b

c = c

A = area

V = volume

base = base

th = height of triangle