Acircle has its center at the center of a square with 26-inch sides. using 3.14 for pi, find the area of the square not covered by the circle, then write a ratio of the circle’s circumference to the perimeter of the square.

area of square = s^2 = (26)^2  

area of circle = pi*r^2 = 3.14*(13)^2  

area of square not covered by the circle = 26^2-3.14(13)^2  

perimeter of square = 4s = 4(26) = 104  

circumference of circle = pi*d = 3.14*26  

circumference:perimeter ratio => 3.14:4

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step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,