A boy is playing with brooch B. He makes revolution with is along its edge. How many complete revolutiory must it take to cover 50mm?
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Answered by
1
Answer:
Hey mate!!
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you have posted incomplete Question
check it again
Radius is not mentioned
it will be 50πmm ok
Thankyou!!
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0
Answer:
thankyouidk
Step-by-step explanation:
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