. A circular park of radius 20 m is situated in a colony. Three boys Ankur, Syed and David are sitting at equal distance on its boundary each having a toy telephone in his hands to talk each other. Find the length of the string of each phone..
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Answer:
Length of string = 125.6 cm
Step-by-step explanation:
Length of string = circumfrence of the circle
= (2 * 3.14 * 20) cm
= 125.6 cm
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