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A square is inscribed in a circle. The area of the square is approximately what percent of the area of the circle?
A) 32%
B) 56%
C) 64%
D) 70%
E) 80%
A) 32%
B) 56%
C) 64%
D) 70%
E) 80%
29 Jun 2022, 16:49
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ThatDudeKnows
A square is inscribed in a circle. The area of the square is approximately what percent of the area of the circle?
A) 32%
B) 56%
C) 64%
D) 70%
E) 80%
A) 32%
B) 56%
C) 64%
D) 70%
E) 80%
Let the diameter of circle be d. Diagonal of square will be equal to d
Area of square = 1/2 * \(d ^2\)
Area of circle = \(\frac{22}{7}\) * \(d^2\) /4
Question is 1/2 is what percentage of pi/4 or 22/28 or 11/14
1/2 = x/100 * 11/14
x is approx 64
Option C
21 Jul 2022, 00:55
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Abhishekgmat87
ThatDudeKnows
A square is inscribed in a circle. The area of the square is approximately what percent of the area of the circle?
A) 32%
B) 56%
C) 64%
D) 70%
E) 80%
A) 32%
B) 56%
C) 64%
D) 70%
E) 80%
Let the diameter of circle be d. Diagonal of square will be equal to d
Area of square = 1/2 * \(d ^2\)
Area of circle = \(\frac{22}{7}\) * \(d^2\) /4
Question is 1/2 is what percentage of pi/4 or 22/28 or 11/14
1/2 = x/100 * 11/14
x is approx 64
Option C
Why \(\frac{22}{7}\)?
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