Question

find the total surface area od cuboid of length 8cm,breath3cm and height 1.6cm​

Answer 1

Answer:

Total Surface Area of cuboid is =2 (lb+ bh + hl)

Step-by-step explanation:

$= 2(8 \times 3 + 3 \times 1.6 + 1.6 \times 8) \\ = 2(24 + 4.8 + 12.8) \\ = 2(41.6) \\ = 83.2 \: m {}^{2}$

Hope it's helpful

Answer 2

Total surface area of cuboid = 2(lb + bh + hl)

T.S.A = 2( 8×3 + 3×1.6 + 1.6×8)

=2( 24 + 4.8 + 12.8)

=2( 41.6)

=83.2 cm ^2