The figures above are similar. the scale factor of quadrilateral efgh to quadrilateral abcd is 0.4. given that bc = 12, find gf. the images are not drawn to scale. a. 4.8 b. 11.6 c. 12.4 d. 30

4.8

Step-by-step explanation:

ABCD~EFGH

EF/AB=FG/BC=GH/CD=EH/AD=0.4

BC = 12

FG/BC=0.4

FG/12=0.4

FG=0.4*12=4.8

FG=GF=4.8

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-Cutiepatutie <3

the answer is c.

step-by-step explanation:

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )