Wednesday

July 30, 2014

July 30, 2014

Posted by **Angie** on Thursday, February 21, 2013 at 6:31pm.

Carson wanted to make a cylindrical pillow for his mother's b-day the pillow was to be 15 inches long with a diameter of 6 inches and would be filled with stuffing.

determine how many cubic inches of stuffing carson will need to make the pillow

Before he started making the pillow Carson decided he wanted to make it bigger.

Compare the amount of stuffing needed when he doubles the length to the amount of stuffing needed when he doubles the diameter. Show work ot provide an explanation to support your comparison.

- math $$ -
**Henry**, Friday, February 22, 2013 at 7:47pmV1=pi*r^2 * h = 3.14*3^2 * 30=847.8 in^3

V2 = 3.14*6^2 * 15 = 1695.6 in^3.

V2/V1 = 1695.6/847.8 = 2/1.

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