<span>The length of an arc, L = theta/360 * 2 * pie * r
Where theta = 81 and r = 10ft = 3.048m
So length = 81/360 * 2 * pie * 3.048
L = * 0.225 * 2 * pie * 3.048
L = 1.37 * pie
L = pie. Option A</span>
Answer:
208.5714
Step-by-step explanation:
how many weeks are in 4 years
Answer:
They are supplementary
Step-by-step explanation:
Two Angles are Supplementary when they add up to 180 degrees.
Answer:
104.7 in^3
Step-by-step explanation:
Step one:
given data
The ball has a radius of 5 inches and
the cylinder has a height of 8 inches
Step two:
The volume of the cylinder
![v= \pi r^2 h](https://tex.z-dn.net/?f=v%3D%20%5Cpi%20r%5E2%20h)
substitute our data
![v= 3.142*5^2*8\\\\v=628.4in^3](https://tex.z-dn.net/?f=v%3D%203.142%2A5%5E2%2A8%5C%5C%5C%5Cv%3D628.4in%5E3)
The volume of the ball
![v=4/3 \pi r^3](https://tex.z-dn.net/?f=v%3D4%2F3%20%5Cpi%20r%5E3)
substitute our data
![v= 4/3 *3.142*5^3\\\\v= 523.7 in^3](https://tex.z-dn.net/?f=v%3D%204%2F3%20%2A3.142%2A5%5E3%5C%5C%5C%5Cv%3D%20523.7%20in%5E3)
The space will have a volume of
=628.4-523.7
=104.7 in^3
Answer:
There can be multiple areas, but it can be 18. 3 times 6 is 18.