a floor of a rectangular room measures 16 cm by 11 m the floor has to

1.	a floor of a rectangular room measures 16 cm by 11 m the floor has to be tiled with square tiles of lenght4 cm find the number of tiles required
Answer» GIVEN RECTANGULAR ROOM WITH;L=16,B=11M SQUARE TILES OF 40CM[MIND THE UNIT GUYS] NOW, AREA OF RECTANGULAR ROOM=LB =1611 =176M^2 AREA OF ONE TILES=4040=1600CM^2 NO. OF TILES=176/160010000=1100TILES [IM^2=100CM*100CM}

a floor of a rectangular room measures 16 cm by 11 m the floor has to be tiled with square tiles of lenght4 cm find the number of tiles required

Answer»

GIVEN

RECTANGULAR ROOM WITH;L=16,B=11M

SQUARE TILES OF 40CM[MIND THE UNIT GUYS]

NOW,

AREA OF RECTANGULAR ROOM=L*B

=16*11

=176M^2

AREA OF ONE TILES=40*40=1600CM^2

NO. OF TILES=176/1600*10000=1100TILES [IM^2=100CM*100CM}