Find the radius and diameter of a circle that has
an area of 154 cm2. ( pi=3.14 )
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Answer:
The radius is 24.52cm and the diameter is 49.04cm...
Step-by-step explanation:
Circumference = 154cm
2πr = 154
2 x 3.14 x r = 154
6.28 x r = 154
r = 154÷6.28
r = 24.52
∴ The radius is 24.52cm...
We know that ,
Diameter = 2 x Radius
Diameter = 2 x 24.52
Diameter = 49.04cm..
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