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Area and Circumference QUIZ cloned 11/15/2020

Posljednje ažuriranje over 5 years ago

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Pitanje 1

1.

What is the equation for the CIRCUMFERENCE of a circle?

C = 2(pi)r

C = (pi)r²

C = 1/2bh

A and B

A and C

Pitanje 2

2.

The equation for the AREA of a circle is A = 6(pi)r³

Tačno

Netačno

Pitanje 3

3.

The diameter of a circle can be determined by adding two radius measurements together.

Tačno

Netačno

Pitanje 4

4.

In this YouTube video, they use a different equation for finding the circumference of a circle. Think about how this equation relates to the one that we used. How are they the same? Why can they be used interchangeably?

Pitanje 5

5.

What are the answers to circumference and area for a circle that has a radius (r) value of 14?

Pitanje 6

6.

What is the relationship between the circumference and the area of a circle? (Draw a diagram of the relationship as part of your answer. This portion of your answer is worth 4 points. Describe this relationship using words. This portion of your answer is worth 4 points.)