ICSE /Class 4
Maths MCQ Based On Circles
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ICSE Class 4 Maths Circles
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The length of the boundary formed after tracing is called the circumference.
The point about which the entire circle is made is called the centre of the circle.
These are called Concentric circles.
Properties of circles.
Perimeter of the circle = 2 * (22/7) * R
Area of the circle is \\(\\pi r^2\\)
Properties of circles.
Line segments joining any two points on the edge of a circle are chords.
The length of the line segment from the centre to the edge of the circle is the radius. The longest chord is the diameter. .\\(Radius\\times 2= Diameter\\) Circumference of the circle is the length of the boundary formed after tracing.
Area of the cirlce is (22/7) * R * R.
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