Advertisements
Advertisements
प्रश्न
Find the diameter of the circle
Radius = 8 cm
Advertisements
उत्तर
Radius = 8 cm
Diameter = 2 × radius
= 2 × 8
Diameter = 16 cm
APPEARS IN
संबंधित प्रश्न
Prove that the line segment joining the point of contact of two parallel tangents to a circle is a diameter of the circle.
A circle touches the side BC of a ΔABC at a point P and touches AB and AC when produced at Q and R respectively. As shown in the figure that AQ = `1/2` (Perimeter of ΔABC).
Fill in the blanks:
The longest chord of a circle is a __________ of the circle.
Write True or False. Give reason for your answer.
A circle has only finite number of equal chords.
Prove that the intercept of a tangent between two parallel tangents to a circle subtends a right angle at center.
In the given figure, PA and PB are the tangent segments to a circle with centre O. Show that the points A, O, B and P are concyclic.
In the given figure, PA and PB are two tangents to the circle with centre O. If ∠APB = 60° then find the measure of ∠OAB.
Find the area of a circle of radius 7 cm.
Find the missing values in the following table for the circles with radius (r), diameter (d) and Circumference (C).
| radius (r) | diameter (d) | Circumference (C) |
| 24 m |
In the following figure, tangents PQ and PR are drawn to a circle such that ∠RPQ = 30°. A chord RS is drawn parallel to the tangent PQ, then ∠RQS.
