Find the required surface area — task. Mathematics State Board, Class 10.

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Answer variants:

$707.56 π$

$26.6 π$

$4245.36 π$

The sphere of radius

$26.6$

$cm$ is divided into two equal parts. If so, find the whole surface area of the two parts.

Answer:

The total surface area of the two parts

$=$

$cm^2$

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