Answer:
b=x
l=2x
h=3
108=2(l+b)
108=2(2x+x)3
54=3x×3
54=9x
54/9=6x
x=breath=6
2x=length=2×6=12
volume=l×b×h
=12×6×3
=216 cm^2
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Answers & Comments
Given that length is double its breadth i.e if the breadth is x and length will be 2x.
Given that Area = 108m.
2(l + b) * h = 108
2(2x + x) * 3= 108
6x * 3 = 108
18x = 108
x = 6.
If breadth = 6 then the length will be 2 * 6 = 12.
Volume = l * b * h
= 12 * 6 * 3
= 216 m^3.
Hope this helps!
Answer:
b=x
l=2x
h=3
108=2(l+b)
108=2(2x+x)3
54=3x×3
54=9x
54/9=6x
x=breath=6
2x=length=2×6=12
volume=l×b×h
=12×6×3
=216 cm^2