I believe it is 816... But I'm not exactly quite sure
A is the answer :) hope I helped
Answer:
the answer is 2 months
Step-by-step explanation:
I think
Answer:
B edge 2020
Step-by-step explanation:
Answer:
2:1.
Step-by-step explanation:
The area of a red curved surface = 2πr^2.
The area of the yellow flat surface = πr^2.
This is the case for all the hemispheres.
Therefore the required ratio = 2πr^2 : πr^2
= 2:1.