1.

the dimension of a pit are 5meter ×3meter ×2meter. if it is filled with bricks of size 20cm×10m × 5cm which cost re 2.50 each then find the total cost of the bricks

Answer»

1 meter=100 cmTotal bricks=(500×300×200)/(20×10×5) =300001 brick=2.5 Rs.so 30000 bricks=75000 Rs.Total cost=75000 Rs



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