I believe that its true hby?.
Answer:
B ; Point B
Step-by-step explanation:
We first need to find the radius of the circle, so we need to do 8π/π which gives us a diameter of 8 cm, halving this gives us a radius of 4 cm.
The area of this circle will be:
A = πr^2
A = 4^2
A = 16π cm^2
Now to find the volume we simply multiply the area by the height:
16π × 7 = 112π cm^3 which is our final answer.
The answer is C(-2, 6).
I think you forgot the y in the first equation (with the -4.
