# 7.2 Puzzle Time Answers Geometry

7.2 Puzzle Time is an educational game designed to help students learn and practice the basics of geometry. The game consists of several multiple-choice puzzles, each of which requires the player to select the correct answer from a given list of options. The game is designed to help students understand the fundamental concepts of geometry as well as providing them with a fun and interesting way to practice what they have learned.

## Puzzle 1: Area of a Circle The first puzzle in 7.2 Puzzle Time requires players to determine the area of a circle. The given options are: 8π, 6π, 4π, 2π. The correct answer is 8π. The area of a circle is calculated by multiplying the radius of the circle by itself and then multiplying that product by π. So if the radius of the circle is 2, then the area is 2 x 2 x π = 8π.

## Puzzle 2: Perimeter of a Square The second puzzle in 7.2 Puzzle Time requires players to determine the perimeter of a square. The given options are: 12, 16, 20, 24. The correct answer is 16. The perimeter of a square is calculated by multiplying the length of one side of the square by 4. So if the length of one side of the square is 4, then the perimeter is 4 x 4 = 16.

## Puzzle 3: Volume of a Cube The third puzzle in 7.2 Puzzle Time requires players to determine the volume of a cube. The given options are: 64, 8, 32, 16. The correct answer is 8. The volume of a cube is calculated by multiplying the length of one side of the cube by itself by itself. So if the length of one side of the cube is 2, then the volume is 2 x 2 x 2 = 8.

## Puzzle 4: Surface Area of a Sphere The fourth puzzle in 7.2 Puzzle Time requires players to determine the surface area of a sphere. The given options are: 4π, 6π, 8π, 12π. The correct answer is 4π. The surface area of a sphere is calculated by multiplying 4 by π and then multiplying that product by the radius of the sphere squared. So if the radius of the sphere is 2, then the surface area is 4 x π x (2 x 2) = 4π.

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7.2 Puzzle Time is a great way to learn and practice the basics of geometry. The puzzles are designed to help students understand the fundamentals of geometry and provide them with a fun and interesting way to practice what they have learned. The answers to all four of the puzzles in 7.2 Puzzle Time have been provided in this article. Happy learning!