Question

Rakesh wants to paint the outer area of cuboidal box of dimensions 8 cm × 5cm × 4cm. Find the area that he needs to paint ?

Answer 1

Answer:

Here is your answer

Step-by-step explanation:

Given

Lenght - 8 cm

Breadth - 5 cm

Height - 4 cm

Surface Area formula = 2 (lb + bh + lh)

Surface area = 2 (40 cm + 20 cm + 32 cm)

Surface Area = 2 x (92 cm)

Surface Area = 184 cm^2

So Rakesh needs to paint 184 cm^2 area of the cuboidal box.