Q 5: The length of diagonal is 20 cm. and the heights of perpendicular sides are 7.6 cm. and 9.4 cm. respectively. Find the area of quadrilateral. 170.5 Sq.cm. 170.25 Sq.cm. 170.75 Sq.cm. 170 Sq.cm.

Q 6: The length of the parallel sides of a trapezium are 16 cm. and 7.4 cm. The distance between this is 6.3 cm. Find its area. 108 Sq.cm. 73.71 Sq.cm. 108.8 Sq.cm.

Q 7: What is the angle of the sector of a circle whose area is 3/4 of the circle. 270° 275° 265° 255°

Q 8: Convert 6.91231 into rational number form. 4508/3330 2450/3300 23018/3330

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