In the picture ABCD is a quadrilateral, AB is parallel to CD. Also `AB=12cm` and radius of the circle 10cm.
What is the distance from center to AB.

In the picture ABCD is a quadrilateral, AB is parallel to CD. Also AB=12cm and radius of the circle 10cm. If the distance from AB and CD is 14cm,What is the length of CD.

In the figure, A B is the diameter of the circle and C D is a chord parallel to it. If A B=20cm, C D=12 cm. What is the distance between CD and the center of the circle?

In the figure 0 is the center of the circle. AB and PQ are two chords at equal distance from the center. A B=12 cm, OC=8 cm is the perpendicular distance from center to AB a) What is the length of PQ? b) Calculate the radius of the circle.

ABCD is a quadrilateral such that all of its sides touch a circle. If AB = 6cm, BC = 6.5cm and CD =7cm,then And the length of AD.

In the figure, BC is the diameter of the circle. angle ABC=angle B C D, BC=10cm,AB=6 cm , what is the distance between the chords A B and CD.

In the figure, the line CE is parallel to BD. Area of triangle A B D is 30 sq.cm. and that of triangle BDC is 29 sq . cm. a) What is the area of quadrilateral ABCD? b) What is the area of triangle BED? c) What is the area of quadrilateral ABED?

In the figure ABCD is a rectangle. AB= 6 cm, BC=4 cm . P is the midpoint of CD. a) What is the area of triangle APB? b) What is the area of triangle PAD? c) If AQ: Q B=1: 2, then what is the area of the quadrilateral AQPD?

In a circle two parallel chords of lengths 4 cm and 6 cm are 5 cm apart. What is the radius of the circle?

In the triangle ABC, angleC=65^o and AB=9cm . AD is the diameter of the circle, What is the measure of angleADB ? .

In a circle of radius 5 cm two parallel chords of lengths 6cm and 8 cm are drawn on either sides of a diam¬eter. What is the distance between them? If parallel chords of these lengths are drawn on the same side of a diameter what would be the distance between them.