Luka was given an enlargement of a wooden block. Which statements about the original figure and it’s enlargement are true ?

The scale factor of the enlargement is 2

The scale factor of this enlargement is 1/2

The length of side A can be found by multiplying 24 mm by the scale factor

The length of side A can be found by deciding 24 mm by the scale factor

The length of side A is 12 mm