Advertisements
Advertisements
Question
The ______________ is the longest chord of a circle
Advertisements
Solution
The diameter is the longest chord of a circle
APPEARS IN
RELATED QUESTIONS
Write True or False. Give reasons for your answers.
A chord of a circle, which is twice as long as its radius, is a diameter of the circle.
Fill in the blank:
An arc is a ................ when its ends are the ends of a diameter.
In the given figure, a cradle inscribed in a triangle ABC touches the sides AB, BC and CA at points D, E and F respectively. If AB = 14cm, BC = 8cm and CA=12 cm. Find the length AD, BE and CF.

In the given figure, chords AD and BC intersect each other at right angles at a point P. If ∠DAB = 35°, then

Find the diameter of the circle if the length of a chord is 3.2 cm and itd distance from the centre is 1.2 cm.

In the above figure, `square`XLMT is a rectangle. LM = 21 cm, XL = 10.5 cm. Diameter of the smaller semicircle is half the diameter of the larger semicircle. Find the area of non-shaded region.
In Fig., chords AB and CD of the circle intersect at O. AO = 5 cm, BO = 3 cm and CO = 2.5 cm. Determine the length of DO.

Construct a triangle PQR with QR = 5.5 cm, ∠Q = 60° and angle R = 45°. Construct the circumcircle cif the triangle PQR.
State, if the following statement is true or false:
Every diameter bisects a circle and each part of the circle so obtained is a semi-circle.
Assertion (A): If the circumference of a circle is 176 cm, then its radius is 28 cm.
Reason (R): Circumference = 2π × radius of a circle.
