Question

Find total surface area of cuboid whose dimension measures are 4cm x 12cm x 36cm.​

Answer 1

Answer:

$1248 {cm}^{2}$

Step-by-step explanation:

For the cuboid,

lenght(l)= 4cm

Breadth(b)= 12cm

Height= 36cm

Surface area= 2(lb+lh+bh) sq. units

= 2{(4×12)+(4×36)+(12×36)} cm^2

= 2(48+144+432) cm^2

= (2×624) cm^2

= 1248 cm^2

HOPE IT HELPS