Subbu is described as a many-sided genius. List four of his special abilities.

Four equal circles are described about the four corners of a square so that each touches two of the others as shown in Fig. 15.38. Find the area of the shaded region, each side of the square measuring 14 cm. (FIGURE)

Four equal circles are described about the four corners of a square so that each circle touches two of the others. Find the area of the space enclosed between the circumferences of the circles, each side of the square mea suring 24 cm.

Four equal circles are described about the four corners of a square so that each circle touches two of the others. Find the area of the space enclosed between the circumferences of the circles, each side of the square measuring 14 cm.

Four equal circles are described about the four corners of square so that each touches two of the others, as shown in the figure. Find the area of the shaded region, if each side of the square measures 14 cm.

Four equal circles are described about the four corners of a square so that each touches two of the others. If a side of the square is 14 cm, then the area enclosed between the circumferences of the circles is :

Four equal circles are described about the four corners of a square so that each touches two of the others as shown in Fig.15.38. Find the area of the shaded region,each side of the square measuring 14cm.( FIGURE)

Four equilateral triangles are described on the four sides of a rectangle with perimeter 12cm. If the sum of the areas of the four triangles is 10sqrt(3)backslash cm^(2), what is the area of the rectangle? (a) 5cm2 (b) 8cm2 (c) 9cm2 (d) 6.75cm2