Question

Prameela painted the outer surface of a cabinet of measures 1m*2m*1.5m fund the surface area she cover if she painted all except the bottom of the cabinet

Answer 1

it depends on which of these values is the l or b or h
lets assume l:1 b:2 h:1.5
tsa(painted)=2(lb+bh+hl)-lb
=2(2+3+1.5)-2
=2(6.5)-2
=11m^2