Advertisements
Advertisements
Question
Draw circle with diameter: 6 cm
In above case, measure the length of the radius of the circle drawn.
Advertisements
Solution
AB is the diameter of circle
i.e. AB = 6 cm
and OA is the radius of circle

`= 1/2 "of diameter" = 6/2 = 3` cm
i.e., OA = OB = 3 cm.
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.
In fig common tangents PQ and RS to two circles intersect at A. Prove that PQ = RS.
Draw different pairs of circles. How many points does each pair have in common? What is the maximum number of common points?
A quadrilateral is drawn to circumscribe a circle. Prove that the sums of opposite sides are equal.
The circumference of a circle is 22 cm. The area of its quadrant (in cm2) is
In the given figure, if chords AB and CD of the circle intersect each other at right angles, then x + y =
In the given figure, AB is a diameter of a circle with centre O and AT is a tangent. If \[\angle\] AOQ = 58º, find \[\angle\] ATQ.

Draw circle with the radii given below.
4 cm
The radius of a circle of diameter 24 cm is _______
If AOB is a diameter of a circle and C is a point on the circle, then AC2 + BC2 = AB2.
