It takes 5.6 litres of paint to paint a chimney that is 3m high. what is the tallest similar chimney that can be painted with 8 litres of paint?
+14903 It takes 5.6 litres of paint to paint a chimney that is 3m high. what is the tallest similar chimney that can be painted with 8 litres of paint?
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Um einen 3 m hohen Schornstein zu streichen, werden 5,6 Liter Farbe benötigt. Was ist der höchste ähnliche Schornstein, der mit 8 Litern Farbe gestrichen werden kann?
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\((3m)^2:x^2=5.6l:8l\\ x^2=\frac{8l\cdot 9m^2}{5.6l}\)
\(x=3.586m\)
A 3.586m high chimney can be painted with 8l of paint.
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+36915 3 m is to 5.6 l as x is to 8 l
3 / 5.6 = x / 8
3/5.6 * 8 = x = 4.29 m
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