Question

Find the surface area of a cuboid whose length is 12cm, breadth is 8cm and height is 5cm

Answer 1

Surface area of a cuboid =2(l x b + l x h + b x h)

Length = 12cm

Breadth = 8cm

Height = 5cm

Therefore,

Surface Area = 2(12 x 8 + 12 x 5 + 8 x 5)

= 2(96 + 60 + 40)

= 2 x 196

= 392

The surface area of the cuboid will be 392 square cm.

Answer 2

Answer:

Hello mate✌✌✌

Given,

l = 12 cm

b = 8 cm

h = 5 cm

Now,

Surface area = l × b × h

= 12 × 8 × 5

= 480 ${cm}^{2}$

Hope it helps✌✌✌