A jar of mayonnaise is shaped like a cylinder. The radius of the jar is 1.5 in. and its height is 7 in. The mayonnaise is on sale for $0.08 per in3.

What is the cost of the jar of mayonnaise, rounded to the nearest cent?
Use 3.14 to approximate pi.

Question

A jar of mayonnaise is shaped like a cylinder. The radius of the jar is 1.5 in. and its height is 7 in. The mayonnaise is on sale for $0.08 per in3.
 
What is the cost of the jar of mayonnaise, rounded to the nearest cent?
Use 3.14 to approximate pi.

errinss · Answer

V=π*r^2*h i know that this is the equation to find the volume of the cylinder

agent0smith · Answer

https://www.google.com/search?q=volume+of+cylinder&oq=volume+of+cylinder&aqs=chrome..69i57.3664j0j4&sourceid=chrome&ie=UTF-8 Find volume. Multiply volume by the price per unit volume.

errinss · Answer

so 49.48*0.08

errinss · Answer

3.9584

errinss · Answer

that would leave me with 4 dollars if im rounding to the nearest cent, i think

agent0smith · Answer

Nearest cent not nearest dollar

errinss · Answer

lol whoops...forgive me im naturally blonde

errinss · Answer

so 3.95, would it stay the same?

agent0smith · Answer

Not that either :P 

3.9584 to the nearest cent...

errinss · Answer

would i round 8 to make 5 a 6?

agent0smith · Answer

Yes but you aren't rounding the 8, you're rounding the 5, because the 8 is right after it

errinss · Answer

lol, so 3.96

agent0smith · Answer

Yes

errinss · Answer

XP lol thank you for your help, i have to go so, bye thank you

agent0smith · Answer

lol okay bye