Area = length x length
Therefore the ratio of areas of two similar objects is the square of the ratio of lengths.
Lengths - 1 : 41
Areas - 12 : 412 = 1 : 1681
16:1
4:1
9 36
4:25
18:32
7:10
16:1
7:10
16:25
16:1
5:11
9 36
4:25
18:32
4:1
4:12 (Apex)
The statement is true.