Предмет: Математика, автор: msemenuk427

S=3,14 • 20² Пожалуйста нужно срочно!

Ответы

Автор ответа: Lunixmolodoy

0

Ответ:

$S=3,14*20^2\\20^2=20*20=400\\3,14*400=1256\\$

3,14

*

400

------

000

000

1256

-------------

1256

Пошаговое объяснение:

Автор ответа: Maryiinx

0

3,14*400 = 1256
20^2 это 20*20 :)

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