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The area of a circle is 154 square cm find the radios to the nearest centimeter?
Wiki User
∙ 15y ago
The area of a circle is equal to 2(pi)r, where pi = 3.141. So,
154 = (2)(3.141)(r)
r = 154/6.282
r = 24.5 Since after decimal point you have 5, round 24.5 to 25.
The radius is 25cm
Wiki User
∙ 15y ago
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