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24-05-2023
Mathematics

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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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24-05-2023

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).

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24-05-2023

Answer:

Step-by-step explanation:

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