A square and a circle intersect so that each side of the square contains a chord of the circle equal in length to the radius of
the circle. What is the ratio of the area of the square to the area of the circle? Express your answer as a common fractin in terms of Pie.
1 answer:
Answer:
Step-by-step explanation:
it is given that Square contains a chord of of the circle equal to the radius thus from diagram

If Chord is equal to radius then triangle PQR is an equilateral Triangle
Thus 
In triangle PQO applying Pythagoras theorem




Thus length of Side of square 
Area of square
Area of Circle
Ratio of square to the circle
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Question 5, x could be either 6 or -1.
Answer:
x = 72
Step-by-step explanation:
These angles are complementary so they add up to 90:
x + 18 = 90
x = 90 - 18
x = 72
24 - 16 = 8
The percent increase is 8
Answer:
![63 \sqrt[ \: ]{5}](https://tex.z-dn.net/?f=63%20%5Csqrt%5B%20%5C%3A%20%5D%7B5%7D%20)
Step-by-step explanation:



