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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You should divide each side by 32. Then when you divide the 160 from 32 you should get 5. Because 32x5 =160
Answer:
no, no, yes, yes
Step-by-step explanation:
Draw the graph for each side, member, of the equation and see where the curves cross, are equal. The x values of these points, are the solutions to the equation.
