Вопрос школьника по предмету Математика
1. 279 кг + 451 кг = кг = ц кг .
2.156 м² + 314 м² = м² = а м² .
Заранее благодарю.!
Ответ учителя по предмету Математика
Ответ:
1)279 кг + 451 кг = 730 кг = 7 ц 30 кг
1 ц = 100 кг
2)156 м^2 + 314 м^2 = 470 м^2 = 4 а 70 м^2
1 а = 100 м^2
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