Answer:
If the breadth is x, length is 2x
∴ 2×11×(x+2x)=660
or 3x=660÷22=30
or x=10
Hence area of the ceiling
=2x×x=2x
2
=2×102=200m
Hope its helpful for you.
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Answers & Comments
Answer:
If the breadth is x, length is 2x
∴ 2×11×(x+2x)=660
or 3x=660÷22=30
or x=10
Hence area of the ceiling
=2x×x=2x
2
=2×102=200m
2
Answer:
Hope its helpful for you.