Thursday

March 5, 2015

March 5, 2015

Posted by **Andrea** on Wednesday, August 15, 2012 at 1:23pm.

- math -
**Steve**, Wednesday, August 15, 2012 at 2:11pmv = pi r^2 h

= 3.1416 * 7.5^2 * 16

= 1827.44 in^3

a = 2pi*r(r+h)

= 2*3.1416*7.5(7.5+16)

= 1107.41 in^2

- math -
**Andrea**, Wednesday, August 15, 2012 at 2:30pmThanks, Steve. I believe we were supposed to convert the 16 inches into centimeters first (which is 40.64 cm, right?) to solve for both V and A and then take our final, not-rounded answer, convert it back into inches, and then round.

- math - oops -
**Steve**, Wednesday, August 15, 2012 at 3:29pmoops - you are correct. I didn't watch the units!

**Answer this Question**

**Related Questions**

Calculus - Find the radius, volume, and hieght of the right- circlar cylindar ...

algebra/geometry please correct me - You need to make a soda can with a volume ...

math - surface area of a rightcircular cylinder. The area of a right circular ...

MATH QUIZ PLS HELP!!! - 1.Find the lateral area of a cone with a radius of 7 ft...

Math - Are these correct: 1a) Find the lateral surface area in square inches of ...

math - The volume of each shape is 250 cubic inches. A) Find the height of a ...

algebra - Express the amount of material needed to make a can as a function of ...

math - A cone has a radius of 6 inches and a height of 9 inches a) calculate the...

pre algebra - A cylinder has a circumference of 16pi inches and its height is ...

geometry - A right cylinder has a radius of 3 and a height of 12. What is its ...