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What is the square root of pi and what does pi equal?
the square root is 1.77 and pi equals 3.14159265..... and so on. But most people just say pi is 3.14
What is the ratio of the area of a square to the area of a circle when the length of one side of the square is the radius of the circle?
Given: a square with side = s and a circle with radius = s (radius is equal to the length of the side of the square) Areasquare = side squared = s2 Areacircle = pi times the square of the radius = pi times s2 Areasquare : areacircle = s2 : pi s2 = 1 : pi (The ratio is one to pi.)
What is the ratio of the area of a circle to the area of a square when one side of the square is the radius of the circle?
Let's call the number 'K' ... the side of the square and the radius of the circle.-- the area of the square is [ K2 ]-- the area of the circle is [ (pi) K2 ]-- The ratio of the circle to the square is [(pi) K2 / K2 ] = pi
What is the radius of a circle if the area is 2.25 and how did you get that answer?
It is: 0.8462843753 units If: pi*radius2 = 2.25 Then: radius = square root of (2.25/pi) Check: pi*0.84628437532 = 2.25 square units
How do you put the area of a circle in terms of pi?
pi.(radius of the circle)square.
