Three circles each of radius 3.5 cm are drawn in such a way that each of them touches the other two. Find the area enclosed between these three circles (shaded region).

Three circles each of radius 3.5cm are drawn in such a way that each of them touches the other two.Find the area enclosed between these three circles (shaded region).

Three circles each of radius 7cm are drawn in such a way that each of them touches the other two. Find the area enclosed between the circles.

Three circles of radius 3.5 cm each are placed in such a way that each touches the other two. The area of the portion enclosed by the circles is

Three circles of radius 63 cm each are placed in such a way that each circle touches the other two. What is the area of the portion enclosed by the three circles ? (in sq. cm)

Three circles of raidus 21 cm are placed in such a way that each circle touches the other two. What is the area of the portion enclosed by the three circles ? (In sq. cm)

Three coins of the same size (radius 1 cm) are placed on a table such that each of them touches the other two. The area enclosed by the coins is

Three coins of the same size (radius 1 cm) are placed on a table such that each of them touches the other two. The area enclosed by the coins is

If three circles of radius a each are drawn such that each touches the other two, prove that the area included between them is equal to 4/25a^(2) . [Take sqrt(3)=1.73 and pi=3.14 ]

Draw circles with centres A,B and C each of radius 3 cm, such that each circle touches the other two circles.