Find the missing values in the following table for the circles with radius (r), diameter (d) and Circumference (C).

S.No.	radius (r)	diameter (d)	Circumference (C)
(i)	15 cm
(ii)			1760 cm
(iii)		24 m

Diameters of different circles are given below. Find their circumference (Take π = \(\frac { 22 }{ 7 } \)).
d = 70 cm

Diameters of different circles are given below. Find their circumference (Take π = \(\frac { 22 }{ 7 } \)).
d = 28 mm

Find the circumference of the circles whose radii are given below.
91 mm

A wire of length 1320 cm is made into circular frames of radius 7 cm each. How many frames can be made?