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A jeweler makes beads for a bracelet by ...


A jeweler makes beads for a bracelet by melting silver into spherical molds. Each mold has a diameter of 1 centimeters. After the silverhardents, the jeweler drills a small cylindrical hole through the center of the bead for the chain as shown. The drill bit has a diameter of 4 millimeters. If the jeweler strings a total of 15 beads on an elastic band, what is the approximate volume of silver, in cubic centimeters, on the bracelet? (Note: There are 10 millimeters in 1 centimeter.)
Note: The volume is approximate because the top and bottom of the cylindrical piece that is drilled out is slightly curved.

A

`(19)/(150)pi`

B

`(1)/(6)pi`

C

`(19)/(10)pi`

D

`(5)/(2)pi`

Text Solution

Verified by Experts

The correct Answer is:
C
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