Three semicircles each of diameter 3 cm,...

Three semicircles each of diameter 3 cm, a circle of diameter 4·5 cm and a semicircle of radius 4·5 cm are drawn in the given figure. Find the area of the shaded region.

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Three semicirles each of diameter 3 cm, a circle of diameter 4.5 cm and a semicircle of radius 4.5 cm are drawn in the given figure. Find the area of the shaded region.

Three semicircles each of diameter 3cm,a circle of diameter 45cm and a semicircle of radius 45cm are drawn in the given figure. Find the area of the shaded region.

In given figure a semicircle of radius 7cm is inscribed in a rectangle.Find the area of the shaded region.

In the given figure, a circle of diameter 21 cm is given. Inside this circle, two circles with diameters (2)/(3) and (1)/(3) of the diameter of the big circle have been drawn, as shown in the given figure. Find the area of the shaded region.

In the given figure, ABC is a quadrant of a circle of radius 14 cm and a semicircle is drawn with BC as diameter. Find the area of the shaded region.

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In the given figure, APB and CQD are semicircles of diameter 7 cm eachy, while ARC and BSE are semicircles of diameter 14 cm each. Find the (i) perimeter (ii) area of the shaded region.

ABCD is a square of 10cm and semicircles are drawn with each side of the square as diameter.Find the area of the shaded region.(pi=3.14)

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