Answer:
5
Step-by-step explanation:
median = (n+1)/2 th item
n = 5
median = 3rd item = 5
Answer:
18.25
Step-by-step explanation:
1/4 = 0.25
V(cylinder)= πr²h
d=2r,
d is diameter, r is radius.
When diameter is tripled, a new diameter D=3d,
new radius R=3d/2=(3*2r)/2=3r
R=3r
V(new cylinder)= πR²h = π(3r)²h=9πr²h
V(new cylinder)/V(cylinder)=9πr²h/πr²h=9
Volume new cylinder 9 times more the volume of old cylinder.
The decimal to 690 it’s going to be 6.9
Ok
relation of diameter to radius
2 radius=1diameter
radius=1/2 diameter
2r=d
d/2=r
circumfernce=2pir
since 2r=d
circumference=2d
so
c=pid=2pir
so if ou have circunference and you want to find diameter and radius
c=pid
divde both sides by pi
c/pi=d
c=2pir
divide both sides by 2pi
c/(2pi)=r
so
r=c/(2pi)
d=c/pi
