Площадь квадратной комнаты 2 м2 найти её сторону (в метрах)
leksios
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17.01.2020 16:12
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Пошаговое объяснение:
Площадь квадрата вычисляется по формуле как квадрат стороны. Значит сторона равна корень квадратный из 20000.
дано:
S=20000m2
найти: a
а=S:2
a=20000:2=10000m^2