Question

= * 3500
: A rectangular room 5.6 m x 48 dm is to be carpeted with a carpet 70 cm wide . find the length of carpet

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Answer 1

$(answer ) \\ area \: of \: the \: room = lb \\ 5.6m \times 48m = {268.8m}^{2} \\ area \: of \: room = {268.8m}^{2} \\ breadth \: of \:6 carpet \: = \\ 70cm = 0.7m \: \\ \\ since \: room \: is \: to \: be \\ \: carpeted \: with \: the \: carpet \\ area \:(room )= area \:(carpet )\\ 268.8 = l \times 0.7 \\ l = 384m \: (38400cm)$