Construct a circle with centre X and diameter 10 cm.

Construct a circle with centre M and radius 10 cm.

Construct a circle with centre M and radius 4 cm

A sector OABO of central angle theta is constructed in a circle with centre O and of radius 6. The radius of the circle that is circumscribed about the triangle OAB, is

Find the length of the tanget to a circle with centre 'O' and radius =6cm from a point P such that OP=10cm .

Find the circumference of a circle with diameter 10 cm. (Take pi = 3.14)

Draw a circle and name its centre, a radius, a diameter and arc.

Draw a circle with radius 3 cm and lable its centre, radius, diameter and major arc.

A circle touches the X-axis and also touches externally the circle with centre (0,3) and radius 2. Show that the locus of the centre of circle is the parabola x^(2)=10y-5 .

A circle touches the x-axis and also touches the circle with centre at (0,3) and radius 2. The locus of the centre of the circle is

The circumference of a circle exceeds the diameter by 16.8 cm. Find the circumference of the circle.