Math, asked by ujwalasarang6, 19 hours ago

write in full method (even draw the diagram also)​

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Answers

Answered by shahidhanausheen32
0

Answer:

a) 31.4cm

b) 62.8cm

Step-by-step explanation:

Let pi= 3.14

Circumference of a circle = pi×diameter

diameter = 2 radius eg . r=5 , d= 5×2 = 10

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