Question

HELP?!.
PLEASE AND SHOW WORK.

Answer 1

http://my.hrw.com/tabnav/controller.jsp?isbn=9780547687759

Answer 2

#9

Answer 3

Can't see it. Have to have a login

Answer 4

IT says a cone of a diameter is 12in and the height is 18in. it says find the volume to the nearest tenth using pie.

Answer 5

Do you know the formula for volume of a cone?

Answer 6

v=1/3bh

Answer 7

And b represents the AREA of the base. What shape is the base of a cone?

Answer 8

a circle.

Answer 9

And how do you find the area of a circle?

Answer 10

use pie.?

Answer 11

what is the formula for area of a circle?

Answer 12

3.14

Answer 13

i dont know. thats why i need help.

Answer 14

\[A=\pi r^2\]

Answer 15

Does that look familiar?

Answer 16

yes.

Answer 17

What is the radius of your circular base?

Answer 18

never mind. i dont know any of this. if i did, i wouldn't have asked. but whatever.

Answer 19

Read the problem. What is the diameter of the circle?

Answer 20

12IN

Answer 21

So the radius would be ???