prepare a chart of a circle and show the radius diameter and arc us Express the formulas related to the circle
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RADIUS: it is the smallest line which can be drawn from the center to the circumference of circle.
Diameter: is the longest chord.which passes through center.
FORMULAS for CIRCLE are:--
Circumference of circle=2πr
Area of Circle=πr²
Area of sector= Theta/360×πr²
Area of segment=area of sector - area of corresponding ∆
Diameter: is the longest chord.which passes through center.
FORMULAS for CIRCLE are:--
Circumference of circle=2πr
Area of Circle=πr²
Area of sector= Theta/360×πr²
Area of segment=area of sector - area of corresponding ∆
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