Question

This is a similar shape question.

Answer 1

25600^2

Explanation:

i dont know working out i had this question ages ago and this was the answer

Answer 2

The ratio of the Total surface area
is squared from the scale factor ratio.

So square root the total surface area ratio
1/2

So to get the ratio for volume, it’s cubed
Hence,
1/8

So 1/8 * 3200 = 400