Answer:
the length of RS to the nearest tenth of a foot is 240.6ft
V = πr³ + 2πr²
Step-by-step explanation:
Volume of a cylinder:
V = πr²h
with radius r and height h = 2 + r:
V = πr²(2 + r) = πr³ + 2πr²
Substitute and , so that
It's C. because 3 yards is 9 feet