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A circular mirror is surrounded by a square metal frame. The radius of the mirror is 4x. The side length of the metal frame is 20x. What is the area of the metal​ frame?

A circular mirror is surrounded by a square metal frame. The radius of the mirror is 4x. The side length of the metal frame is 20x. What is the area of the metal​ frame?
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2 votes
A circular mirror is surrounded by a square metal frame. The radius of the mirror is 4x. The side length of the metal frame is 20x. What is the area of the metal​ frame?

User Theo Lampert
by
7.7k points

2 Answers

5 votes

Answer:16x^2(25-π)

Explanation:

User Morteza Kavakebi
by
7.8k points
3 votes

Answer:

441x^2

Explanation:

21x × 21x = 441x^2

User Nuno Bentes
by
8.4k points
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