The sum of length of semicircular bow and string is 216 cm find the length of the string
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Length of string is 52cm
Step-by-step explanation:
The string has to be diameter of the semicircular bow in this case
Perimeter of the semicircular bow= 3.14× Diameter
Diameter=length of string
Perimeter= 3.14×L
Length of string + Semicircular bow=216
Therefore L +3.14L =216
4.14L= 216
L=52.17
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