Answer:
Step-by-step explanation:
Student 2 and student 1
Answer:
The surface area is multiplied by 3.
Step-by-step explanation:
If r is the radius of a sphere its surface area = 4(pi)r^2. If the radius is doubled then its surface area = 4(pi)(2r)^2 = 4*4(pi)r^2. So the surface area becomes 4-fold or the increase in surface area is 300%.
It is 32 because highest number subtracted by lowest
Lol u thought I was writing an answer hahahaha