Question

what is the radius of a circle whose circumference is 4.4m

Answer 1

Hi friend
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Your answer
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Circumference of a circle = 4.4 m = 440 cm

Now,
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2 × π × r = 440

=> r = (440 × 7)(2 × 22)

=> r = 70 cm

HOPE IT HELPS

Answer 2

Formula for circumference is 2 pier =4.4
2×22/7×r=4.4
44×r=4.4×7
r=44×30.8
r=1355.2