Help to solve a problem: height of 2 m, and width Is equal 3/5 heights. What is the area of a window equal to?

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2 m =200sm 1) 200:5•3=120 (cm) - width of window 2) 200 • 120=24000 (cm2) - the area of a window - Answer: 24000 cm2. The 2nd way of 1) 200:5•3=120 (cm)-1m2sm width of window 2) 1.2 • 2=2.4 (cm2) - the area of the Answer window: 2m4sm N=2m w=35*h S = w=35*2=1.2m S=h*w S=2*1.2=2.4м^2
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