what is the formula of :
1) Area of the circle.
2) Area of the semi-circle.
3) Area of the quadrant.
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what is the formula of :
1) Area of the circle.
2) Area of the semi-circle.
3) Area of the quadrant.
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Answer:
1.πr2
2.1/2(πr2)
3.(Пr2)/4.
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Answer:
1.Area of the circle=πr^2
2.Area of the semi-circle= pi * r^2/2.
3.Area of the quadrant=(Пr2)/4