Sir/Madam can you please solve question no.29

Sir/Madam can you please solve question no.29 29. 30. many each 12 cm hy hcmare tor a floor ofa room 162 cm long. 144 cm wick? How many dusters. each 16 cm square can bc from material 84 cm long, 36 cm wide ' What area remains 0'.er A floor which measures 15 m 8m is toix laid With tiles tneasuring SO cm 2.4 Find


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