Question

Find the surface area of each of the cubiods whose dimensions are given below length = 5cm,breadth =4cm,height =3cm

Answer 1

surface area of cuboid = 2(lb+BH+hl).
=2(5*4+4*3+3*5)
= 96 cm² and.

Answer 2

Hola Friend ✋✋✋

l = 5cm

b = 4 cm

h = 3cm

Total surface area of Cuboid = 2 × ( lb + bh + lh )

.....

TSA = 2 × [ ( 5 × 4 ) + ( 4 × 3 ) + ( 5 × 3 ) ]

= 2 × [ 20 + 12 + 15 ]

= 2 × 47

= 94 cm²

Hope it helps