Question

formulas ot csa tsa of cube cuboid

Answer 1

CSA of cube = 4 ( a ) ^2
TSA of cube = 6 ( a ) ^2

CSA of cuboid = 2 ( l + b ) h
TSA of cuboid = 2 [ (lb) + (bh) + (hl) ]

hope helpful

Answer 2

csa of cube=
$4 a {}^{2}$
tsa of cube=
$6a {}^{2}$