Question

please answer my Question l will mark u as brainiest &thanks your answer
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Answer 1

Answer:

9

Step-by-step explanation:

tiles required = area of room / area of one tile

tiles = (15 x 12)/ [( 30 x 30)this is in cm. so we will convert the answer in meters i.e 900 cm= 9m]

= 1800 / 9

= 200

therefore, 20 tiles were required.

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Answer 2

tiles required = area of room / area of one tile

tiles = (15 x 12)/ [( 30 x 30)this is in cm. so we will convert the answer in meters i.e 900 cm= 9m]

= 1800 / 9

= 200

therefore, 20 tiles were required.