A cylinder has a diameter of 10 cm and a height of 15 cm. A cone has the same height and diameter. What is the approximate difference in volume between the cylinder and the cone? 1. 3,142 cm^3
2. 1,570 cm^3
3. 785 cm^3
4. 398 cm^3

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0