please tell 11 one please
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Mark me brainiest pls answer provided in photo
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Step-by-step explanation:
Sum of the ratio = 4 + 3 + 1 = 8
Length of the pool = l = 4/8 × 6144 = 3072 m
Breadth of the pool = b = 3/8 × 6144 = 768 × 3 = 2304m
Height of the pool = h = 1/8 × 6144 = 768 m
Therefore, total surface area of the pool
= 2 ( lb + bh + hl )
= 2 ( 3072 × 2304 + 2304 × 768 + 768 × 3072 )
= 2 ( 7077888 + 1769472 + 2359296 )
= 2 ( 11206656)
= 22432312cm²
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