Question

A cylindrical cardboard tube with a diameter of 8 centimeters and a height of 20 centimeters is used to package a gift. What is the approximate volume of the tube? Round to the nearest whole cubic centimeter.
1,005 cm3
1,340 cm3
3,351 cm3
4,021 cm3

Answer 1

The volume of a cylinder can be calculated by multiplying the area of its base times the height. It is calculated as follows:

V = πr²h
V = π(8/2)²(20)
V = 1005.31 cm³

Therefore, the correct answer is option 1. Hope this answers the question. Have a nice day.

Answer 2

The correct answer is:

A. 1,005 $cm^{3}$

The approximate volume of the tube is 1,005.

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