ANSWER
Step-by-step explanation
The perimeter of the bigger hexagon is 42yd
Hexagon has 6yd
Hence the length of each sides is;
This shows that the bigger hexagon is a regular polygon in which all the sides are equal.
Hence, if the two hexagons are similar, the sides of the smaller hexagon will also be the same;
Hence, the perimeter of the smaller hexagon will be;