what is the least number of square tiles required to pave the floor of a room 10 m 17 cm long and 9 m 9 cm broad ?
"solution length of largest tile = h . c . f . of 1017 cm & 909 cm = 9 cm . area of each tile = ( 9 x 9 ) cm 2 ∴ required number of tiles = [ 1017 x 909 / 9 x 9 ] = 11413 . answer c"
divide(multiply(add(multiply(9, const_100), 9), multiply(10, const_100)), power(9, const_2))