Question: Hazel is trying to justify the area formula for a circle with circumference C and radius r. She began by cutting a circle into congruent

Hazel is trying to justify the area formula for a circle with circumference C and radius r. She began by cutting a circle into congruent sectors and rearranging them into a shape that is approximately a parallelogram, as shown below: Complete the sentences that describe what Hazel could do next to approximate the area of her circle. Hazel can say that the area of the parallelogram is equal to ? . Then, she can say that x is equivalent to ? and that y is approximately ? . Therefore, by substitution, the area of the circle is approximately equal to ?

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