the rectangle on the right is a scaled copy of the rectangle on the left. identify the scale factor. express…
the rectangle on the right is a scaled copy of the rectangle on the left. identify the scale factor. express your answer as a whole number or fraction in simplest form.
Answer
Explanation:
Step1: Select a side to compare
We can choose the length of the rectangles. The length of the left - rectangle is 6 and the length of the right - rectangle is 18.
Step2: Calculate the scale factor
The scale factor $k$ is found by dividing the length of the scaled - copy by the length of the original. So $k=\frac{18}{6}$.
Step3: Simplify the fraction
$\frac{18}{6}=3$.
Answer:
3