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If the length if minute hand is 12 cm, Find the area swept by a clock's minute hand in one hour. The hour hand: 6' Minute hand: 12'

Sagot :

Answer:

A=452.16cm²

Step-by-step explanation:

A= [tex]\pi[/tex]r²

A= 3.14(12)²

A= 3.14(144)

A= 452.16

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