the diameter of circle is 4cm .find the area
adsulechaitali1990:
12.57
Answers
Answered by
3
Answer:
12.57 cm square is the answer.
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Answered by
5
Answer:
diameter = 4cm
radius = ½ × diameter
= ½×4
= 2 cm
Area = πr²
= 22/7 × 2 × 2
= 88/7
= 12.571 cm²
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