3 because 7*3=21,...........
Answer:
D
Step-by-step explanation:
sqrt(7) = about 2.6
and that divided by 2 is
0.8 which means D is the Answer
Answer:
1520.5 in^2
Step-by-step explanation:
Surface area=2*pi*r^2+2*pi*r*h=2*pi*r*(r+h)=2*pi*11*22=1520.5 in^2
Ya i think that it would bee
Answer:
(PI* radius^2 * height) / 3
Volume = PI * 49 * 9 / 3
Volume = 461.8141200777 cubic feet
Volume = 461.81 cubic feet (rounded)
Step-by-step explanation: