The circumference of a circle is 31.4 cm. Find the radius and the area of the circles
(Take = 3.14)
dhura math Am wide The diameter of the flow
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Answer:
Circumference = 31.4cm
⇒2πr=31.4
⇒(3.14)(2)r=31.4
⇒r=5cm
Area = πr
2
Area = 3.14(25)
Area = 78.5cm
2
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