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6. Meryll made a pancake with a circumference of 125.6 cm. What is its area? (A) 884 cm² (B) 1 256 cm² (C) 1 468 cm² ​

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7 votes

Answer:

Explanation:

6. Meryll made a pancake with a circumference of 125.6 cm. What is its area? (A) 884 cm-example-1
User Samoka
by
8.1k points
5 votes

Answer:

  • (B) 1256 cm²

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Let the radius be r.

Use circumference formula and find the value of r:

  • C = 2πr
  • 125.6 = 2*3.14r
  • r = 125.6/6.28
  • r = 20

Find the area using the circle area formula:

  • A = πr²
  • A = 3.14*20²
  • A = 1256

The matching choice is (B).

User Jcvegan
by
7.6k points
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