What is the approximate volume of a cone with a height of 12 in. and radius of 9 in.? Use 3.14 to approximate pi, and express your final answer to the nearest hundredth. Enter your answer as a decimal in the box. in³

I think it would be 1,017.4 inches³ sorry if i'm wrong!

Step-by-step explanation:

Question

What is the approximate volume of a cone with a height of 12 in. and a radius of 9 in.? Use 3.14 to approximate pi, and express your final answer to the nearest hundredth. Enter your answer as a decimal in the box. in³.

Answer

So basically the volume of the cone is 1017.36 cubic inches.

We use the formula for the volume of a cone which is

 1/3 pi ×(radius)^2 *height

= 1017.36

180 square centimeters

step-by-step explanation:

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)