using the formula d = r c=2nr or c=nd find the values of unknown variables d=14cm c ? r=35cm c?
medapareddichandrika:
what is d
is d=r
this is questions
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Answer:diameter = 14 cm
radius = 14/2= 7 cm
Circumference of circle = 2πr
= 2×22/7×7
= 44 cm
Therefore option (a) is correct
Step-by-step explanation:
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