Two circles of radii 4cm and 14cm have a common external tangent of length 24cm .Find the distance between the centres of these circles (in cm ).

Two circles of radii 10cm and 8cm intersect and the length of the common chord is 12cm. Find the distance between their centres.

Two circles with radii 5 cm and 4.5 cm touch each other externally then find the distance between their centre.

If two circles with radii 8 cm and 3 cm respectively touch externally, then find the distance between their centres.

Two circles with radii 3 cm and 2.5 cm touch each other externally then find the distance between their centre.

Two circles of radii 5.5cm and 4.2cm touch each other externally. Find the distance between their centres.

Two circles of radii 5.5 cm and 4.2 cm touch each other externally. Find the distance between thir centres.

Two circles have an external tangent with length 36cm. The shortest distance between these circles is 14cm. If the radius of the longer circle is 4 xx the radius of the smaller circle then the radius of the larger circle in cms is

Two circles of radii 13 cm and 5 cm touch internally each other. Find the distance between their centres:

If two circles with radii 5 cm and 3 cm respectively touch externally, then the distance between their centre is ________

If two circles of radius 4cm and 1cm touch each other externally then length of the direct common tangents is