Answer:
81pi mm^2
Step-by-step explanation:
The radius is 1/2 the diameter, and is used in finding the area of a circle.
The formula for this is
A = pi(r)^2
So the formula you would use is
A = pi (9)^2
= 81pi
Usually teachers accept it in terms of pi, but if not, you can use 3.14 and multiple it.
I hope this helped!
Answer:
23/25 and 92% missed
Step-by-step explanation:
I simplified the first one.
I hope this helps!!
Answer:
Buddy you kinda need something to show the surface area of? or do you want the equation to find surface area? for a cube it's A=6a²
Answer:
Step-by-step explanation:
Therefore:
Now, if the Captain hits, the Pirate will always miss.
P(Captain Hits and the Pirate Miss)
2nd one. -5 > -7 when dealing with inequalities there is usually only one correct answer unless a variable is present