Question

what is the total surface area of a cuboid of length 8 m breadth 5 cm and height 3.5 cm​

Answer 1

Answer :L= 8

                B=5

              H=3.5

Step-by-step explanation: total surface area =2(lb+bh+hl)

{2(8*5)+(5*3.5)+(3.5*8)}

{2(40+17.5+28)}

{2*85.5}

171 sq cm

Answer 2

Answer:

=

Step-by-step explanation:

=2(lb+bh+lh)

=2(40+17.5+28)

=171 $m^{2}$