A regular dodecagon (12-sided regular polygon) is inscribed in a circle of radius cm as shown in the figure. The side of the dodecagon is cm. All the triangles (numbered 1 to 12 in the figure) are used to form squares of side cm, and each numbered triangle is used only once to form a square. The number of squares that can be formed and the number of triangles required to form each square, respectively, are:
A rectangle has a length and a width , where . If the width, , is increased by 10%, which one of the following statements is correct for all values of and ?
Select the most appropriate option to complete the above sentence.
In the given figure, the numbers associated with the rectangle, triangle, and ellipse are 1, 2, and 3, respectively. Which one among the given options is the most appropriate combination of , , and ?