Предмет: Математика, автор: Аян254525

выразите в квадратных сантиметрах: 15 дм в квадрате, 4 м в квадрате, 14000 мм в квадрате. ЗАРАНЕЕ СПАСИБО!

Ответы

Автор ответа: AlbuRin

15дм^2 = 15*100см^2 = 1500см^2
4м^2 = 4*10000см^2 = 40000см^2
14000мм^2 = (14000/100)см^2 = 140см^2

Автор ответа: кляча

15дм^2 = 15 *100 = 1500cм^2
4м^2 = 4 * 10000 = 40000cм^2
14000мм ^2 = 140cм ^2

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