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A cistern, internally measuring 150 cm x...

A cistern, internally measuring 150 cm x 120 cm x 110 cm. has `129600 cm^3` of water in it.Porous bricks are placed in the water until the cistern is full to the brim.Each brick absorbs one-seventeenth of its own volume of water. How many bricks can be put in it without overflowing the water, each brick being 22.5 cm x 7.5 cm x 6.5 cm?

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A cistern, internally measuring 150 cm x 120 cm x 110 cm, has 129600 cu.cm of water in it. Porous bricks are placed in the water until the cistern is full to the brim. Each brick absorbs one-seventeenth of its own volume of water. How many bricks can be put in without overflowing the water, each brick being 22.5 cm x 7.5 cm x 6.5 cm?

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