The lengths of radii of two circels are `3.5 cm and 2 cm.` They touch each other internally. The distance between the centres of the circels is

The lengths of radii of two circles are 5 cm and 3 cm. The two circles touch externally. Then the distance between the centraes of the circles is

Two circles of radii 5 cm and 3 cm touch each other internally. Then the distance between their centres.

Two circles of radii 10cm and 7 cm touch each other internally. Te distance between their centres is

Length of radii of two circles are 3.5cm and 2cm. Two circles touch internally. Distance between two centres of the circles is

Two circles of radii 7 cm and 4 cm touch each other externally. Then the distance between their centres.

Two circles having radii 3.5 cm and 4.8 cm touch each other internally.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 having radii 3.5 cm and 4.8 cm touch each other internally. Find the distance between thir centres.

Two circles having radii 3.5cm and 4.8cm touch each other internally. Find the distance between their centres.

Two circles of radii 6.9 cm and 2.8 cm touch each other externally.Then the distance between their centres is: