Answer:
384.3
Step-by-step explanation:
Answer:
your answer would be 2 and 1/5 :) hope this helps
Step-by-step explanation:
-Rayne
Answer:
9 : 1
Step-by-step explanation:
given a linear ratio = a : b, then the corresponding area ratio is
a² : b²
Here the linear ratio of their edges = 3 : 1, hence
ratio of surface areas = 3² : 1² = 9 : 1