Question

Figure B is a scaled copy of Figure A What is the scale factor from Figure A to Figure B?

Answer 1

Answer:

$1/2$

Step-by-step explanation:

Because they are scaled copies, the ratios of the sides are equal.

Figure A has a base of 6 units by inspection.

Figure B has a base 3 units by inspection.

So, the scale factor from Figure A to Figure B is $3/6=\boxed{1/2}$ and we're done!