A cistern 6m long and 4 m wide contains water up to a depth of 1 m 25 cm. The to

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A cistern 6m long and 4 m wide contains water up to a depth of 1 m 25 cm. The total area of the wet surface is:

Options:

A . 49 m2

B . 50 m2

C . 53.5 m2

D . 55 m2

Answer: Option A

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