Question

The dimensions of a tile are 10cm x 4cm. How many tiles would be needed to cover a floor of area 880sq.cm

Answer 1

Answer:

22 tiles

Step-by-step explanation:

Area of floor = 880 cm²

Area of tile = (10×4) cm² = 40 cm²

Number of tiles = 880 ÷ 40 = 22

Answer 2

Answer:

here is the answer..

Step-by-step explanation:

Area of floor=880sq.cm

Dimension of the tile=10cm and 4 cm.

no. of tiles= area of floor/ area of tiles

= 880/10×4

=880/40

=22

so,the no. of tiles is 22.

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