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%.
To add, subtract, multiply or divide the number given to get a whole number or an integer
Hi there!
80% of 40 games is 32 games AND 75% of 20 peaches is 15 peaches.
Answer:
Trillion because the 2 test is billion
