Answer:
1.2 in approx
Step-by-step explanation:
Given data
Volume of the cone= 28.26 in^3
Height= 19 in
Radius= ????
We know that the volume of the cone is expressed as
V= 1/3πr^2h
substitute
28.26= 1/3*3.142*r^2*19
28.26= 19.89*r^2
divide both sides by 19.89
r^2= 28.26/19.89
r^2= 1.42
r=√ 1.42
r= 1.19
Hence the radius is 1.2 in approx
