# A room is 12 m by 10 m. Find the cost of covering its floor with bricks 20 cm by 6 cm, if the cost o

Feb 3rd, 2012
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A room is 12 m by 10 m. Find the cost of covering its floor with bricks 20 cm by 6 cm, if the cost of one thousand bricks is Rs 300.

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Answer on Question #43984 Math GeometryA cistern 6 m long, 4 m wide, contains water to a depth of 1 m 25 cm : find the area of the wetsurface.Solution.The area of the bottom wet face of a cistern is equal to1 = 6 4 = 24 m2 .The area of the front and back wet faces of a cistern

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