Find the circumference of circle 3.5 cm
Answers
Answered by
3
Answer:
38.5 cm.sq
Step-by-step explanation:
circumference of circle= πr^2
= 22/7 x 3.5 x 3.5
= 22 x 0.5 x 3.5
= 11 x 3.5
= 38.5 cm.sq
Answered by
0
Answer:
circumference =2πr
Step-by-step explanation:
circumference = π r. =2(22/7) ( 3.5) =22cm . area = πr ^ 2= 22 /7 (3.5)= 38.5 cm
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