Question

Figure B is a scaled copy of Figure A.

Answer 1

Answer:

Scale factor = 3 : 1

Step-by-step explanation:

Scale factor of figure = $\frac{\text{Side length of image}}{\text{Side length of actual}}$

From the graph attached,

Scale factor = $\frac{\text{Side length of figure B}}{\text{Side length of figure A}}$

                    = $\frac{3}{1}$ [Since size of every square of the graph is same]

                    = 3

Therefore, scale factor of figure A to figure B is 3.

In other words ratio of the size of figure A to figure B will be 3 : 1.