Question

Find the number of rectangular tiles of size 16 cm x
12 cm required to cover a floor area of size 8 mx 6 m.​

Answer 1

Answer:

Step-by-step explanation:

Area of the floor = 8 x 6

= 48 sq.m

Area of 1 rectangular tile = 16 x 12

= 192 sq.cm

Conversion of sq.m into sq.cm

1 sq.m = 100 sq.cm

48 sq.m = 100 x 48

= 4800 sq.cm

No. of tiles req. to cover the floor = area of floor / area of tile

= 4800 / 192

= 25 tiles

therefore, 25 tiles of the given measurements will be req. to covr floor area.

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Answer 2

area of rectangular tiles = 16cm * 12cm = 192cm^2

we know that

1 meter = 100cm

so,

area of floor = 800cm * 600cm = 480000cm^2

number of rectangular tiles required to cover the area of floor = area of. floor / area of rectangular tiles

480000 / 192 = 250000ans