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7.3.3

Last updated over 1 year ago

11 questions

1

1. Which one of his measurements is inaccurate?

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1. Explain how you know your answer above.

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2. Complete the table. Use one of the approximate values for pi discussed in Zearn.
a) hula hoop with diameter 35 in

1

2. Complete the table. Use one of the approximate values for pi discussed in Zearn.
b) circular pond with circumference 556 ft

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2. Complete the table. Use one of the approximate values for pi discussed in Zearn.
c) magnifying glass with diameter 5.2 cm

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2. Complete the table. Use one of the approximate values for pi discussed in Zearn.
d) car tire with circumference 71.6 in

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3a. Which segment is a radius?

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3b. Which segment is a diameter?

5

4. Find four pairs of x and y values that make the equation true. Plot the points (x, y) on the coordinate plane below.

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4b. Based on the graph above, can this be a proportional relationship?

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Exit Ticket
Select ALL the pairs that could be reasonable approximations for the diameter and circumference of a circle.

Explain your reasoning in the space provided below.

Hint: Pi is equal to 3.14 or 22/7