Math, asked by harkeshmeena283, 22 days ago

the curves in the below image of perfect semi circle if the straight line may be measured 18 cm what is the length in metre of the curved line of the figure

Answers

Answered by monisha23ashok

0

Answer:

28.26 cm

Step-by-step explanation:

Circumference of a circle C = 2πr

Semi circle = πr

= 3.14 × 9

= 28.26

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