please give me answers
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surface area of cubiod = 2(l+b)h
= 2(3l+3b)3h
so 18 times
it's volume increase by 27 times
= 2(3l+3b)3h
so 18 times
it's volume increase by 27 times
Answered by
1
S.A of cuboid (new)
= 2(3l .3b + 3b.3h + 3.l.3h)
= 9.2.(lb+bh+lh)
which is nine times original S.A
VOLUME (NEW)
= 3l.3b.3h
=27.lbh
= 27 times orginal volume
= 2(3l .3b + 3b.3h + 3.l.3h)
= 9.2.(lb+bh+lh)
which is nine times original S.A
VOLUME (NEW)
= 3l.3b.3h
=27.lbh
= 27 times orginal volume
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