If in each square, the blue and red areas are equal then find out the ratio of radius between big and small circle?
2 times
If side of square is a and radius of bigger circle R, smaller circle - r, then a^2/2=pi*r^2=pi*R^2/4 => R=2r
If blue rectangle area is equal to the sum of 3 squares areas combined as in image, what is relation between a,b,c & d?
ABCD is a square with side length R. Find the radius of the red circle in terms of R?
In the diagram below, there are 4 squares and 3 areas are known. What is the radius of the circle?
Three congruent circles are pairwise tangent and each has a radius equal to 2. A circle circumscribes the three circles. Calculate the total area shaded in blue. The blue region is comprised of two parts. One region is the three circular sectors of the small circles enclosed by the line segments connecting the three small circle’s centers. The other region is outside the three small circles and bound by the large circumscribing circle (exclude the area in between the three small circles).
A circle contains 4 identical squares, as shown below. If each square has a side length equal to 2, what is the radius of the circle?