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loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4097\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/12\/fkiw24.jpg\" alt=\"\" width=\"500\" height=\"154\" \/><\/p>\n<p>\u305d\u3053\u3067\u3001<span style=\"color: #0000ff;\">1cm<sup>2<\/sup>\u304c\u3044\u304f\u3064\u3042\u308b\u306e\u304b\u6570\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/span>\u4f8b\u3048\u3070\u305f\u30662cm\u3001\u6a2a2cm\u306e\u6b63\u65b9\u5f62\u3067\u306f\u30011cm<sup>2<\/sup>\u306e\u6b63\u65b9\u5f62\u304c\\(2\u00d72=4\\)\u3064\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u305f\u30662cm\u3001\u6a2a4cm\u306e\u9577\u65b9\u5f62\u3067\u306f\u30011cm<sup>2<\/sup>\u306e\u6b63\u65b9\u5f62\u304c\\(2\u00d74=8\\)\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4099\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2021\/12\/fkiw26.jpg\" alt=\"\" width=\"600\" height=\"173\" 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