Question

considerando AB=16cm, CD=6cm, EF=42cm, e GH=8cm determine a razão entre : a)EF e CD b)AB e GH c)EF e GH

Answer 1

AB=16cm                           a) $\frac{42}{6}$=7          EF=7CD

CD=6cm                             b)$\frac{16}{8}$=2           AB=2GH

EF=42cm                            c)$\frac{42}{8}$=$\frac{21}{4}$

GH=8cm