III gimnazjum

Matematyka wokół nas 3

<img src="https://prod.odrabiamy-assets.pl/uploads/content_image/image/24723/rPy9VOVOU1JKGvBS2yc5uw%3D%3D_7320f09c7599cea88d5c5a312dcce0994cc558e689c3d6ea4a2c5cd480176f9d.jpg" width="498" height="461"> ObAC′BC​=4⋅4cm=16cm

&nbsp;<img src="https://prod.odrabiamy-assets.pl/uploads/content_image/image/24776/HZ/AaA%2BTAK4uyiF5%2BOyQVg%3D%3D_ec062cdeff3576953e8e54eb72c6289e61e7fd33139061f74beaa57f562a0374.jpg"> PABCD​=PXYZW​+PAZW​+PWBX​+PXCY​ PABCD​=3⋅3+21​⋅3⋅h4​+21​⋅3⋅h1​+21​⋅3⋅h2​+21​⋅3⋅h3​

<img src="https://prod.odrabiamy-assets.pl/uploads/content_image/image/24787/xNeVrOI2mFUJbRyhMf9X0Q%3D%3D_d05ae2524c898cc66aeae9ba757b6cb2a362051b67710b6c0a04613bfc504e73.jpg" width="505" height="480"> |AB|=|BC|=|CD|=|DA|=6 Ob=4⋅6=24 P=42=16

<img src="https://prod.odrabiamy-assets.pl/uploads/content_image/image/24825/481QRinDM4/vx9hTlfke6g%3D%3D_f429c4c3e3d4a25dca9c48e5d867411c9330fc2314bf66c628302d7878e7ed9b.jpg" width="640" height="433"> Ta figura to romb. P=21​∣B1​B3​∣⋅∣AA2​∣

Komentarze