find the circumference of the circle whose radius is : 10.5dm
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Answered by
0
Answer:
circumference=2×22/7×10.5
=66 cm
Step-by-step explanation:
Answered by
2
Answer:
66
Step-by-step explanation:
r = 10.5
circumference of circle = 2 π r
= 2 x 22 /7 x 10.5
= 462/ 7
= 66
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