Prism means two bases of equatorial triangle
So
Total area of bases
Total Lateral surface area
So
TSA:-
Relly made error in LSA
<span>8.09 is the answer :)</span>
8 x 108 = 864
4 x 102 = 408
if you subtract 864 and 408, then you get 456. so there is your answer!
Examples are paper and feathers
