Answer:
SA =64 pi units ^2
Step-by-step explanation:
The surface area of a sphere is given by
SA = 4 pi r^2
SA = 4 * pi * 4^2
SA =64 pi
SA =200.96
Answer 2. You just have to find wants similar and put it out front and then leave wants left in parentheses
Answer:
.2 mph
Step-by-step explanation:
If
is left, that means
was spent. So
of the total amount is equal to 39.. Let's say x to the total amount.
Area is base times height, so take the 12 and 16 and multiply them, you will get 192 which is your answer
