Question

8.

(3 pt)
Joseph is building a cone using modeling clay. The cone has a radius of 6 cm and a height of 12 cm. Joseph adds additional clay, keeping the radius the same, until the cone reaches a height of 18 cm.

How much clay did Joseph add?
Use 3.14 to approximate pi and express your final answer in hundredths.

cm3

Answer 1

@dan815 and @asd20 and

Answer 2

@ElmosGuts

Answer 3

@Jordans_openstudy

Answer 4

yes

Answer 5

find volume of the big one - volume of the small one.

Answer 6

ok soory

Answer 7

im here i was doing something

Answer 8

@Loser66

Answer 9

are you their

Answer 10

what is the formula to find volume of a cone?

Answer 11

3.14*r^2*h

Answer 12

That is the formula for a cylinder, not a cone

Answer 13

or 2*3.14*r^2+2*3.14*r*h

Answer 14

https://www.google.com/?gws_rd=ssl#q=volume+of+a+cone

Answer 15

i see

Answer 16

Find the big one , then subtract the small one