alien 150 metre long and 9 metre wide is it to be paved with bricks each measuring to 22.5 centimetre by 7.5 centimetre find the number of bricks required.
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alien???
btw 1st cover 150m into cm and 9m into cm
which is 15000cm and 900cm
then multiply both of them and divide it by
22.5*7.5
it will be something like
(15000*9000) / (22.5*7.5)
btw 1st cover 150m into cm and 9m into cm
which is 15000cm and 900cm
then multiply both of them and divide it by
22.5*7.5
it will be something like
(15000*9000) / (22.5*7.5)
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