The diameter of a circle is 10.5cm, then its value of circumference is [ ]
a) 33cm b) 22cm c) 11cm d)10cm
Answers
Answered by
6
Answer:
option a) is correct .
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Answered by
2
Answer:
a) 33cm
Step-by-step explanation:
Diameter = 10.5cm
Radius = 10.5/2 cm
= 105/20 cm
Circumference = 2πr
= 2*22/7*105/20
= 22*15/10
= 33cm
Hope it helps
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