The answer to the mistake that Basil made in his enlargement work is; No, he did not make any mistake finding the perimeter.
From Basil's work we can see that Perimeter is gotten as;
24 + 16 + 8 + 8 = 56
Now, when we look at the newly enlarged shape lengths, we can see that the corresponding lengths are very correct and as such the perimeter is accurate and doesn't require any correction.
Read more about Shape Enlargement at; https://brainly.com/question/3457976
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