Question

A cuboidal box has the dimensions 10m x 8m x 4 m. The total surface area of the open box is
a) 304 m2
b) 152 m2
c) 224 m2 d) 250 m2

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

304m²

Step-by-step explanation:

ok so the dimensions of the cuboidal box is given which is:

l - 10m

b - 8m

h - 4m

The formula of Total surface area of a cuboid is- 2( l×b+b×h+h×l)

So accordingly when you aplly the formula,

= 2(10×8+8×4+4×10)

= 2×152

= 304m².

I hope you got it.