Question

find the circumference of a circle whose radius is
1) 5.6cm
2) 4.9cm

Answer 1

u can calculate by using 2π®
5.6=26.4
4.9=30.8

Answer 2

here by using a formula for finding the circumference of the circle that is
c=2πr
c=2 * 22/7 * 5.6
c=35.2 cm ...........(after calculations)

again by using the same formula
c=2πr
c=2 * 22/7 * 4.9
c=30.8 cm .............(after calculation)

hope ans finds you well
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