If the area of the circle is 22 times the circumference of a circle , then the radius of the circle is what ?
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Answer:
A = 22p
πr^2 = 22x2πr
r=22x2πr/πr=44 units
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Answer:
circumference of circle = 2πr
circumference of circle = 2πr = 2×22/7×3 = 132/7 cm
circumference of circle = 2πr = 2×22/7×3 = 132/7 cm area of circle = πr^2
circumference of circle = 2πr = 2×22/7×3 = 132/7 cm area of circle = πr^2 = 22/7×4.6×4.6 cm ^2
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