From each of the two opposite corners of...

From each of the two opposite corners of a square of side 8cm, a quadrant of a circle of radius 14. cm is cut. Another circle of radius 4.2cm is also cut from the centre as shown in figure. Find the area of the remaining (shaded) portion of the square.

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Find the area of a circle of radius 4.2 cm

From each corner of a square of side 4 cm a quadrant of a circle of radius 1 cm is cut and also a circle of diameter 2 cm is cut as shown in Fig. 12.23. Find the area of the remaining portion of the square.

Find the area of a quadrant of a circle whose radius is 14 cm.

A chord A B of a circle, of radius 14 cm makes an angle of 60^@ at the centre of the circle. Find the area of the minor segment of the circle.

ABCP is a quadrant of a circle of radius 14 cm. with AC as diameter, a semicircle is drawn. Find the area of the shaded portion

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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 adjoining figure. Find the area of the shaded region.

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