How many paying stones, each measuring
2 1/2 m*2m are required to pare a
rectangular cour yard 30m long and
16 1/2 m board?
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99 paving stones would require to cover the ground.
Step-by-step explanation:
Area = Length × Breadth
Area of each paving stone = 2.5 m × 2 m
= 5 meter²
Area of the rectangular piece of ground = 30 m × 16.5 m
= 495 meter²
Each paving stone will cover the area of 5 meter².
The number of paving stones required =
= 99
99 paving stones would require to cover the ground.
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