If diameter of a circle is =21cm find the area of the circle
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Answered by
0
Answer:
area of circle =pie.r'2
22/7*10.5*10.5=2425.5
Answered by
1
Answer:
Diameter of a circle =21cm.
Radius of the circle is= 21/2 =>10.5cm.
Area of a circle = πr².
Area of this circle= 3.14*10.5*10.5.
= 346.185 cm².
Step-by-step explanation:
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