Answer:
Step-by-step explanation:I think it's the 2nd one
Answer:
Step-by-step explanation:
No they are binomial as X is common variable two times and there is one number
<h3>
Answer: 11 cans</h3>
======================================================
Explanation:
SA = surface area of the sphere
SA = 4*pi*r^2
SA = 4*pi*8^2
SA = 804.247719
The surface area is roughly 804.247719 sq ft.
I used the calculator's stored version of pi to get the most accuracy possible.
Since 1 paint can covers 75 sq ft, divide that surface area over 75 to find out how many cans you need.
804.247719/75 = 10.72330292
Round up to the nearest integer to get 11
You'll have leftover paint, but it's better to go over the goal than come up short.
Here's link to the answer:
tinyurl.com/wpazsebu
The answer is 18...
(3 / 8 ) * 48 = 18
