Question

the area of courtyard is 3750 m square find the cost of covering it with gravel to a height of 1 cm if the gravel cost rupees 6.40 per cubic metre

Answer 1

Answer:

Step-by-step explanation:

area=3750m square

length*breadth=3750 meter square (1)

volume of feild= length * breadth * height

(length* breadth=3750 1)

so length *breadth * height= 3750 * height

height=1 cm= 1/100=0.01meter

vol = 3750 *0.01 = 37.5 meter cube.

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