Question

the internal dimensions of a closed box made up of iron 1 cm thick and 24 cm by 18 cm by 12 cm find the volume of iron in the box​

Answer 1

Answer:23x17x11 = 4301

Step-by-step explanation:

Answer 2

Answer:

2096 cm³

Step-by-step explanation:

Given,

Internal length=24cm

Internal breadth=18cm

Internal height=12cm

Internal volume= lbh

=(24×18×12)cm³

=5184cm³

Now,

External length= 24+(1+1)

=26cm

External breadth=18+(1+1)

=20cm

External height=12+(1+1)

=14cm

External volume =(26*20*14)cm³

=7280cm³

ATQ

Volume of iron = External volume- Internal volume

=7280-5184 cm³

= 2096 cm³

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