Question

solve this all questions and get brainlist . fast​

Answer 1

Step-by-step explanation:

1)44m

circumference of circle=2πr

44=2×3.14×r

r=44/2×3.14

r=7.006

2)22m

22=2×3.14×r

r=22/2×3.14

r=3.50

3)66m

66=2×3.14×r

r=66/2×3.14

r=103.62

4)30.8m

30.8=2×3.14×r

r=30.8/2×3.14

r=4.904

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