8)Reduce a las unidades indicadas: a)18 cm 3 a dm 3 b) 20 hl 3 a ml 3

doy 5 estrellas es para hoy ayuadadadadadddad

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

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