Engineering Board Exam Reviewer · Areas of Plane Figures · easy
A circle is inscribed in a square of side 10. Find the area of the square that lies outside the circle.
- 78.54
- 50
- 28.54
- 21.46
Answer
D. 21.46
Solution
Square: 100. Circle: π(5)2=78.54. Difference =21.46.
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