Same as all the other ones like this.
Since the two figures are similar . . .
-- The ratio of of their volumes is R³ .
-- The ratio of their surface areas is R² .
-- The ratio of their dimensions is R .
So R³ is 729 / 2744 .
Take the cube root of that and you'll have R .
Then square R and you'll have the ratio of their surface areas.
C' (-6,3)
A 90 degree rotation counterclockwise around point A'
4/81 (?)
not sure if that is 100% correct
Answer:
no it is not.it depends on angles .
