Concept explainers
To find:The area of the metal frame in factored form.
Answer to Problem 27PPE
Explanation of Solution
Given information:A circular mirror is surrounded by a square metal frame. The radius of the mirror is
Calculation:
The area of the circular mirror is,
The total area of the square metal frame including the mirror is,
Then, area of the square metal frame is,
Thus, the area of the metal frame is
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