If 12 box containers require 18 feet of wall space how many feet of wall space will 30 box containers

(30 * 18) / 12 = 45
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12:30::18:x (direct propoertion)

12x=12*18
x=45.
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ans is 45
18+18+9=45
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A) 45
12 box=18ft
=>1 box=18/12 ft
So, 30 box requires =(30*18)/12=45 ft
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12 boxes contain 18 feet
that is 1 box contain 1.5feet
then 30 boxes contain 30*1.5=45
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9 FOR 6
18 FOR 12
THEREFORE 12+12+6=30........i.e........18+18+09=45
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1box= 18/12=3/2
30box=30*3/2=45
ans= a. 45
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ans is 45
=(18/12)*30
=45
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45 feet
as herein 1 box requires 1.5 feet of space so,
30 box requires 45 feet of space
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(18/12)*30
=45
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12/18=30/x
=>45
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45,since 12 b=18 f
30=?
x=45
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12 box = 18 ft
30 box = x ft

x=45
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one box require12/18=3/2
:. 3/2*30=40
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12-18 then 30-? let it be x 12*x=18*30
12x=540
x=45
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12 box contains 18 feet .
then 1 box contain 18/12 feet
so
30 box contain 30*(18/12)
i.e. 45 (ans)
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12 box containers require 18 feet
18/12=1.5
1.5*30=45
7 years agoHelpfull: Yes(0) No(0)

If 12 box containers require 18 feet of wall space, how many feet of wall space will 30 box containers require?

A. 45
B. 25
C. 47
D. 28