Math, asked by kapil3, 1 year ago

fibd the cost of flooring a room 6.5m by 5m with square tiles if side 25 cm at the rate of ₹1880per hundred tiles

Answers

Answered by tonygautam
42
area of the floor of the room (in cm) = 650*500 cm²
                                                          ⇒ 325000 cm²
area of a tile                                      = 25*25 cm²
                                                          ⇒ 625 cm²
no. of tiles                                          = 325000 cm²/625 cm²
                                                           ⇒520 tiles
rate of tiling the floor                          = Rs.1880 per hundred tiles
total cost                                            = 1880/100*520
                                                          ⇒ Rs.9776
is this right????

tonygautam: i hope this will help u......
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