the area of a circle is 24.64m. the circum ference of the circle
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Answered by
5
area of circle = 22/7 * r*r
24.64 = 22/7 * r * r
r = 8.8 m
circumference = 2*22/7*8.8
= 55.31 m
24.64 = 22/7 * r * r
r = 8.8 m
circumference = 2*22/7*8.8
= 55.31 m
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Answered by
15
Area of circle = 24.64
πr² = 24.64
22/7×r² = 24.64
r² = 24.64×7/22 = 7.84Cm
r² = 7.84
r = ✓7.84 = 2.8Cm
CIRCUMFERENCE OF CIRCLE = 2πr = 2×22/7×2.8 = 17.6cm
πr² = 24.64
22/7×r² = 24.64
r² = 24.64×7/22 = 7.84Cm
r² = 7.84
r = ✓7.84 = 2.8Cm
CIRCUMFERENCE OF CIRCLE = 2πr = 2×22/7×2.8 = 17.6cm
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