If radii of two circles are 4cm and 2.8cm . Draw figure of these circles touching each other
(i) externally
(ii) internally

If radii of two circles are 4 cm and 2.8 cm. Draw figure of these circles touching each other. Externally.

If radii of two circles are 4 cm and 2.8 cm. Draw figure of these circles touching each other. Internally.

If radii of two concentric circles are 4 cm and 5 cm, then length of each chord of one circle which is tangent to the other circle, is

If two circles have radii 10 cm and 15cm and they touch each other. 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.

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

Circles of radii 36 and 9 touches externally. The radius of the circle which touches the two circles externally and also their common tangent is

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