can any one plz help me with this question
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circumference of a circle = 2πr
diameter = 2r
therefore circumference = πd
440 = 22/7 * d
20 = d/7
d = 140 m
area of circle = πr²
= 22/7 * 70 * 70
= 220 * 70
= 15400 m²
diameter = 2r
therefore circumference = πd
440 = 22/7 * d
20 = d/7
d = 140 m
area of circle = πr²
= 22/7 * 70 * 70
= 220 * 70
= 15400 m²
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