Calculate radius and diameter — task. Mathematics CBSE, Class 7.

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Area of the circular region is 1563

{cm}^{2}

. Then determine the radius and diameter. [use

π

\(=\)\(22/7\)]

Radius\(= \) \(cm\).

Diameter\(=\) \(cm\).

Did you find an error?

4. Calculate radius and diameter