## Description

Can you please help me on this

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## Explanation & Answer

Attached.

Unit 5 Portfolio

Car Wheel Project

Part 1

Answer the following questions:

1. How do you find the area of a circle?

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Area of a circle is pi time the radius squared. i.e. 𝐴 = 𝜋𝑟 2

2. How do you find the circumference of a circle?

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Circumference, 𝐶 = 2𝜋𝑟

3. What information do you need in order to find the area or circumference of a circle?

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You need to find the radius in order to calculate the circumference or the area

4. To determine the number of full rotations your tires complete before you need to

switch the front and back tires, will you be working with area or circumference?

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Rotation is the circular movement of the tires, therefore I will be working with

circumference

Part 2

You will turn in th...