Question

5
A spiral is made up of successive semicircles, with centres altera
at A and B, starting with centre at A, of radii 0.5 cm, 1 cm, 15
2 cm, ... as shown in the given figure. What is the total length of
such a spiral made up of 13 consecutive semicircles? (Taken?
icarles of mata​

Answer 1

Answer refer to attachment..

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