Must increase the radius r, as volume of a sphere depends on the radius.
Answer = -3/2
Explanation:
Slope = rise/run
Rise = vertical
Run= horizontal
The slope is negative because it goes from right to left.
Answer:
It's wrong.
Step-by-step explanation:
Answer:
B) Radius: 9
Circumference: 2pi(9) = 18pi
Area: pi(9)^2 = 81pi
Step-by-step explanation:
Diameter is twice the radius. 18/2 = 9
Circumference: 2(pi)r
Area: pi(r)^2