Answer:

Explanation:
Given
Shape: Pentagon
Small


Big


Required
Find x
From the question, we understand that the big pentagon is a dilation of the small pentagon.
What this means is that; both pentagons will have the same equivalent ratio.
The equivalent ratio, in this case is calculated using

For the small pentagon:

For the big pentagon:

Equate both ratios:


Cross multiply


Make x the subject


--- approximated