Q4 of 189 Page 482

How many planks of dimensions (5m × 25cm × 10cm) can be stored in a pit which is 20 m long, 6 m wide and 80 cm deep?

Given,


Dimensions of plank;


l = 5m


b = 25cm = 0.25 m


h = 10cm = 0.10 m


Dimensions of pit;


l = 20m


b = 6m


h = 80m



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