find the volume of iron required to make an open box whose external dimensions are 36cm*25cm*16.5cm, the box being 1.5cm thick throughout.
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Answered by
2
volume=2*36*16.5*1.5+2*16.5*22*1.5+33*22
=3597 cc
=3597 cc
ash1980:
no sir it's answer is 3960
not sure why u have 363cc extra?
i have a pic to share not sure how to send
no idea
well i left a message if u can.. picture the whole box cut apart as 5 sheets the 2 sides will be (36X16.5) and 2 other sides will be (25-3)X16.5 the base will be (36-3)X(25-3)
that all added upto 3597cc
Answered by
0
volume=2*36*16.5*1.5+2*16.5*22*1.5+33*22
=3597 cc
=3597 cc
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