Help me find the volume of the following cones:
1. Height 5 cm, area of base 15m²
2. Height 14 cm, radius of base 6 cm
3. Height 24 cm, diameter of base 7 cm
4. Height 28 cm, circumference of base 132 cm
5. Height 12 cm, area of base 3950cm²

Question

Help me find the volume of the following cones:
1. Height 5 cm, area of base 15m²
2. Height 14 cm, radius of base 6 cm
3. Height 24 cm, diameter of base 7 cm
4. Height 28 cm, circumference of base 132 cm 
5. Height 12 cm, area of base 3950cm²

anonymous · Answer

use volume=1/3(pi r^2 h)

anonymous · Answer

that is the correct formula so area in #1 is pi r^2h
for #3 r= (1/2)d
for 4    c=2 pi r  A = pi r^2

amistre64 · Answer

thats alotta cones ....

anonymous · Answer

maybe they are openening an ice cream parlor and are looking into the size of their family size ice cream cones :)