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

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

1.	A cistern 6 m long and 4 m wide contains water up to a depth of 1 m 25 cm. The total area of the wet surface is:
A.	47 m²
B.	48 m²
C.	49 m²
D.	50 m²
Answer» D. 50 m²

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

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