A bathroom floor having dimension of 2 m long and 1 m wide is to be paved with square tile of side 20 cm . Find the number of tile required?

50

Step-by-step explanation:

Area of bathroom in cm²

= 200 × 100 = 20000 cm²

Each tile covers: 20² = 400 cm²

No. of tiles = 20000/400 = 50

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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answer: the answer is 30 miles per hour.

ft/s -> mphmph = ft/s 1.466667mph = 44 divided by 1.466667mph = 30.00000

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