Math, asked by asha83285, 11 months ago

find the circumfrence of radius is 45cm

Answers

Answered by sanukuma2222

8

Answer:

2×22/7×45

=44/7×45

=1980/7

=282.857

Answered by Anonymous

12

Answer:

Radius (r) = 45 cm

circumference = 2πr

= 2 × 22/7 × 45

= 44/7 × 45

= 282.8571428571.

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