please answer my question
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Step-by-step explanation:
- Here, Radius of circle = 3.5 cm
- So, circumference of circle = 2πr = 2*22/7*3.5 = 2*22*0.5 = 1.0*22 = 22 cm
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Step-by-step explanation:
formula,
radius+radius=circumference
3.5+3.5=7.0cm
area
very easy try by yourself
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