[" given figure,from a rectangular region "ABCD" with "AB=20cm," a right "],[" le "AED" with "AE=9cm" and "DE=12cm," is cut off.On the other end,taking "],[" diameter,a semi-circle is added on outside the region.Find the area of the "],[" d region.IUse "pi=3.14]]

In the given figure, from a rectangular region ABCD with AB=20cm a right triangle AED with AE=9cm and DE=12cm , is cut off. On the other end, taking BC as diameter, a semicircle is added on outside the region. The area of the shaded region. [Use pi=3.14 ]

In Figure, from a rectangular region A B C D with A B=20\ c m , a right triangle A E D with A E=9\ c m and D E=12 c m , is cut off. On the other end, taking B C as diameter, a semicircle is added on outside the region. Find the area of the shaded region. (U s e\ \ pi=22//7)

In Fig. 15.103, from a rectangular region A B C D with A B=20\ c m , a right triangle A E D with A E=9\ c m and D E=12 c m , is cut off. On the other end, taking B C as diameter, a semicircle is added on outside the region. Find the area of the shaded region. (U s e\ \ pi=22//7)

In figure , AB is a diameter of the circle, AC = 6cm and BC = 8cm . Find the area of the shaded region . (use pi= 3.14 )

In figure , AB is a diameter of the circle, AC = 6cm and BC = 8cm . Find the area of the shaded region . (use pi= 3.14 )

ABCD is a rectangle with AB=14cm and BC=7cm . Taking DC, BC and AD as diameters, three semicircles are drawn as shown in the figure. Find the area of shaded region.

ABCD is a rectangle with AB=14cm and BC=7cm . Taking DC, BC and AD as diameters, three semicircles are drawn as shown in the figure. Find the area of shaded region.

ABCD is a rectangle with AB=14cm and BC=7cm . Taking DC, BC and AD as diameters, three semicircles are drawn as shown in the figure. Find the area of shaded region.

In the figure,AB is a diameter of the circle with centre O and OA=7cm. Find the area of the shaded region