Circumference of circle with radius 1π is 2 units.
True
False
Circumference = 2πr = 2 x π x 1π = 2 units
Question 1 (c)
Find the circumference of the circle with the following radius: (Take π = 227) 21 cm
Find the circumference of the circle with the following radius: (Take π=227)
14 cm