Question

what is the circumference of radius 25 cm using 3.142​

Answer 1

given :-

radius = 25cm

pi = 3.142

formula to find circumference is 2πr

therefore circumference = 2 × 3.142 × 25

= 3.142 × 50

= 157.1 cm

Answer 2

Answer:

2 × 3.142 ×25

157.1

hope it helpful

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